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Cruise Ship Cruising Speed

How fast is a cruise ship, which is the fastest cruise ship in the world? Read all about the cruise ship speed (average/top cruising speed) which is generally measured in knots, but also in mph/kph. This page is integrated with our surveys on ship dimensions , ship propulsion/engines, power and our cruise tracker (current positions).

How fast is the fastest cruise ship in the world?

Cunard Line 's Transatlantic liner RMS Queen Mary 2 (QM2) weighs almost 151,500 tons, with a cruising speed of 29 knots (33,5 mph / 54 kph). This unique vessel is the only currently operational Atlantic Ocean liner crossing weekly the huge distance between Southampton (Great Britain's maritime capital) and NYC New York USA (world's financial capital). The below photo shows an engine room telegraph (aka engine order telegraph or Chadburn). This device was used on older ships and submarines for communication between Navigation Bridge and Engine Room, where crew powered the vessel at certain (fixed) speeds.

QM2's Transatlantic crossing distance is almost 3,000 nautical miles, or ~3,400 statutes/normal miles (5,500 km), and this is done in less than 7 days. The world's most famous ocean liner (maybe after RMS Titanic ) has an exterior deck space of 14,200 m2 for passengers to enjoy the "fastest sea ride" ever, and, of course, transparent windscreens to shield them at the high speeds.

The world's second-fastest cruise ship is MS Voyager (last named Costa Voyager ), now owned and operated by a Chinese company. Liner's service speed is 28 Kn (32 mph - 51,5 kph). But there's a trick - this vessel weights just 24,400 tons. In comparison, the world's largest cruise ships - Royal Caribbean's Oasis-Class (nearly 225,300 tons each) cruise with an average speed of 20 knots (23 mph / 37 kph) and can go with "top speed" 22,5 Kn (26 mph / 42 kph).

The world's third-fastest cruise ship is P&O Oriana (now Piano Land) . In 1997, it won the "Golden Cockerel" award for being the company's fastest vessel - accomplishing a maximum cruising speed of 26,2 Kn (31 mph / 50 kph).

Cruising Speed

By definition, the term "cruising speed" signifies the speed for any vehicle (could be cars, ships, aircraft) and it's usually about a speed somewhat below the maximum (as specified by the manufacturer) that is comfortable, but also economical.

Generally, modern cruise ships don't have to be fast - it's not necessary at all. Instead, the new cruisers' demand is for big vessels (as tonnage and passenger capacity), stable and safe (related to propulsion and generators), comfortable, regular as departures, excitingly thrilling as to onboard activities and amenities, and also alluringly tempting as itineraries. And the latest trend is cruise ships also must be more and more fuel-efficient.

For bigger ships, the optimum cruising speed is 20-22 Kn (23 mph / 37 kph). Bigger passenger ships have a large draft (the "invisible" part of the vessel, beneath the waterline), which causes huge resistance and hampers "fast and furious at sea" performances. In return for it, drafts of 23-30 ft (7-9 m) allow smooth rides when traveling even with 25-27 mph (over 40 kph). The vessel's close to top speed cruising is generally used when avoiding storms (especially during the Caribbean summers), during tests, and sometimes when assisting other vessels.

The speed of cruise ships is measured in knots (Kn), 1 knot is 1 nautical mile per hour. Cruise help - for the "normal" speed values, multiply knots by 1,15  (mph), or 1,852 (kph). Below, you may compare the average passenger ship speed in the huge fleets of several big cruise ship companies and lines.

The knot is a nautical term, meaning cruising one hour the distance of one nautical mile. And one nautical mile (by the contemporary world standards) equals 1,15 statue (or "land") miles (6,080 "modern" feet) or 1,852 kilometers. So, to convert the speed values of ships (and riverboats, and of whatever floats) simply multiply knots by the above constants. Worldwide, the knot speed measuring is also used in meteorology and air navigation.

Cruise ship speed (knots to mph/kph conversion)

Speed of cruise ships in knots (kn), miles per hour (mph) and kilometres per hour (kph).

The cruise ship top speed is 2-3 knots higher than its service speed, and it's required rarely - in cases of emergencies (to avoid storms or on rescue operations) and during tests. The average speed of cruise ships is about 20-24 knots. But if you really need the details - well, enjoy the data from our table!

Cruise Tips For Families & Single Cruisers

Things to Know Before You Cruise

How Fast Do Cruise Ships Really Go? Cruise Ship Speeds Revealed!

As a cruise enthusiast, I’ve always been curious about the speed of these massive vessels and how they can cover such vast distances in a day. So, I decided to delve deeper into the facts and figures surrounding the speed of cruise ships and the factors that can influence their velocity.

In this article titled ‘How Fast Do Cruise Ships Really Go? Cruise Ship Speeds Revealed!’, I’ll be sharing my findings on the cruising industry’s speed basics, the fastest ships, and the factors that can affect a ship’s velocity.

Cruise ships have always been a popular mode of travel for millions of people worldwide, offering endless entertainment, luxurious amenities, and exotic destinations. However, the speed of these vessels is a crucial aspect that often goes unnoticed.

Did you know that the average cruising speed of a cruise ship is between 18 to 22 knots, covering around 480 nautical miles in a day? That’s impressive, but what’s even more fascinating is that the maximum top speed of some of these massive ships can reach up to 25 knots, with Cunard’s Queen Mary 2 being the fastest at 30 knots.

In this article, we’ll be revealing the secrets behind the speed of cruise ships and what factors can influence their velocity. So, let’s get started!

• The average cruising speed of a cruise ship is between 18 to 22 knots (20 to 25 mph), while the maximum top speed is around 25 knots.
• The fastest cruise ship is Cunard’s Queen Mary 2, which can reach speeds of up to 30 knots.
• Cruise ships rarely reach their maximum speeds, and their speed can be influenced by various factors such as itinerary, fuel, distance to shore, hazards, and weather.
• In 24 hours, a cruise ship can cover about 480 nautical miles, and newer cruise ships have advanced technology to reduce friction and increase speed.

Cruise Ship Speed Basics

As someone who’s been in the cruise industry for several years, I can tell you that understanding cruise ship speed basics is like setting sail on a calm sea – it’s essential to a smooth journey.

Cruise ships typically travel at an average speed of 18 to 22 knots, which is equivalent to 20 to 25 mph. However, the maximum top speed of a cruise ship can reach up to 25 knots.

Cruise ship speed safety is a top priority for all cruise lines. Their ships are designed with advanced technology to increase speed and reduce friction, but speed can still be affected by various factors such as itinerary, fuel, distance to shore, hazards, and weather.

Additionally, it’s worth noting that cruise ships rarely reach their maximum speeds, as safety and passenger comfort are always taken into consideration. The impact of speed on the passenger experience is significant, as it can affect the amount of time passengers have at each port, the amount of time spent at sea, and the level of comfort they experience while on board.

Factors Affecting Speed

When planning a cruise, I take into consideration various factors that can affect the ship’s speed.

Weather conditions play a big role in determining how fast a cruise ship can go. High winds, waves, and storms can slow down the ship significantly, while calm seas and clear skies can allow for a smooth and speedy journey.

Another factor that affects cruise ship speed is fuel consumption. The amount of fuel a ship carries can determine how fast it can go and for how long. A heavier ship will require more fuel to maintain speed, while a lighter ship can go faster with less fuel.

Additionally, distance to shore and potential hazards along the route can also impact the ship’s speed and itinerary. Overall, it’s important to consider all of these factors when planning a cruise to ensure a safe and enjoyable journey.

Fastest Cruise Ships

I’ve had the opportunity to experience some of the fastest cruise ships in the industry, such as Cunard’s Queen Mary 2, which can reach speeds of up to 30 knots. But while it’s impressive to be able to travel at such high speeds on the water, it’s important to note that cruise ships rarely reach their top speeds due to a variety of factors such as itinerary, fuel, distance to shore, hazards, and weather.

To provide a better understanding of the top speed records and speed comparison between cruise ships, here’s a table that compares the top speeds of some of the fastest cruise ships in the world:

As you can see, the Queen Mary 2 holds the top spot for the fastest cruise ship in the world, while the other ships on the list have top speeds ranging from 23.9 to 22.6 knots. While speed may not be the main selling point for a cruise, it’s still interesting to compare and see how different ships stack up against each other.

Author and Resources

Through my experience in the cruise industry since 2006, I’ve gained access to a plethora of resources. These resources have allowed me to become a trusted source of information for over 1 million people per month who are planning their cruise holidays.

My social media presence on Instagram, Facebook, YouTube, Twitter, and LinkedIn has given me the opportunity to share cruise planning tips, advice, and insights with a wide audience. I also send a weekly email that’s read by 40,000 cruisers. This email requires confirmation via email.

My website, powered by Cruiseline.com, offers a comment section where readers can leave their thoughts and questions. The website saves the commenter’s name, email, and website for the next time they comment. To ensure a personalized experience, I make it a point to respond to as many comments as possible.

Overall, my goal is to provide valuable information and assistance to anyone planning a cruise vacation.

How do cruise ships navigate through hazardous weather conditions?

Navigating through hazardous weather conditions is a crucial aspect of cruise ship navigation. Advanced technology, including weather tracking systems and stabilizers, helps to minimize the impact of rough weather on the ship and its passengers.

What is the average distance a cruise ship can travel on a full tank of fuel?

Cruise ship fuel efficiency varies based on factors such as itinerary and speed. Additionally, ocean currents can impact speeds and fuel consumption. It’s difficult to determine an average distance traveled on a full tank of fuel due to these variables.

How do newer cruise ships reduce friction and increase speed?

Innovations in hull design and propulsion systems have reduced friction, increasing newer cruise ships’ speed. This benefits passengers by getting them to their destinations faster, providing more time to explore and experience the freedom of the open sea.

How do cruise ships handle emergency situations while at sea?

Cruise ships have strict emergency response plans and safety protocols in place to handle any situation at sea. These plans include evacuation procedures, communication protocols, and regular training exercises for crew members to ensure the safety of passengers and crew.

What is the process for designing and building a new cruise ship?

Designing and building a new cruise ship is a complex process that involves extensive research, planning, and shipbuilding techniques. From the initial concept to the final product, every detail is carefully considered to ensure a safe and enjoyable experience for passengers.

Cruise Ship Speeds or How Fast Do Cruise Ships Go? 7 Popular Cruise Ships Compared

Cruise ship speed typically has an average cruising speed between 20 and 25 knots (23-29 mph or 37-46 km/h) . Some of the fastest cruise ships, like the Queen Mary 2, can reach speeds of up to 30 knots (34.5 mph or 55.5 km/h) . It’s important to note that these speeds are not constant, as they can fluctuate depending on the factors mentioned above.

Average Speeds of Popular Cruise Ship Models

Other modern and notable cruise ships with impressive speeds include:

• Harmony of the Seas – This Royal Caribbean ship is one of the largest cruise ships in the world and can reach speeds of up to 22 knots (25 mph or 41 km/h) . As a flagship of the company, it is known for its innovative design, diverse entertainment options, and environmental initiatives.
• Norwegian Bliss – Belonging to the Norwegian Cruise Line, the Norwegian Bliss can achieve a top speed of 23.2 knots (26.7 mph or 43 km/h ). It is a flagship vessel offering a wide range of amenities, including the largest race track at sea and a stunning observation lounge.
• MSC Meraviglia – MSC Cruises’ MSC Meraviglia can travel at speeds of up to 22.7 knots (26.1 mph or 42 km/h) . This ship is known for its cutting-edge technology, environmentally friendly features, and impressive entertainment options, including the world’s first Cirque du Soleil at sea.
• Carnival Vista – The Carnival Vista from Carnival Cruise Line can reach speeds of up to 23 knots (26.5 mph or 42.6 km/h) . As the flagship of the fleet, it boasts unique features like an IMAX theater, a SkyRide attraction, and an extensive water park.
• Celebrity Edge – This innovative ship from Celebrity Cruises can reach a top speed of 22 knots (25.3 mph or 40.7 km/h) . The Celebrity Edge is known for its revolutionary design, transformative spaces, and luxurious accommodations, setting a new standard in the industry.
• Disney Dream – Part of the Disney Cruise Line fleet, the Disney Dream can achieve speeds of up to 23.5 knots (27 mph or 43.5 km/h) . The ship is designed to provide a magical experience for families, with themed areas, Broadway-style shows, and unique Disney touches throughout.

These modern cruise ships showcase the advancements in technology, design, and efficiency that have shaped the industry in recent years. Each flagship vessel represents its respective company’s commitment to innovation, sustainability, and exceptional guest experiences. The speed of cruise ships is much higher compared to cargo ships in most cases travel at speeds from 12 to 16 knots , however, container ships stand out in comparison to cargo ship speeds and can have speeds up to 20 – 25 knots.

When comparing modern cruise ships to historic vessels, it’s interesting to see how far the industry has come. For instance, a comparison of the Titanic and modern cruise ships reveals significant advancements in size , design, safety, and speed over the past century.

To better understand the speeds of various cruise ship models, it’s helpful to know the meaning behind their prefixes. Our guide to ship prefix meanings provides an overview of the prefixes used for different types of vessels.

As you plan your next cruise, it’s essential to consider the ship’s speed and how it may affect your itinerary. For example, if you’re visiting Mexico’s top cruise ports , a faster ship may allow you to spend more time exploring each destination.

Finally, if you’re concerned about motion sickness, it’s crucial to choose a cabin that minimizes the ship’s movement. Our guide to the best rooms on a cruise ship for motion sickness can help you make the right decision for a comfortable journey.

Factors Affecting Cruise Ship Speed

Cruise ship speeds depend on a variety of factors, including the ship’s size, design, propulsion system, and weather conditions. Generally, larger ships are slower due to their increased mass and greater resistance in the water. Weather conditions like strong winds and currents can also have a significant impact on a ship’s speed.

Ship design also plays a critical role in determining a cruise ship’s speed. Modern ships are engineered to optimize hydrodynamic efficiency, reducing drag and increasing overall speed. A ship’s propulsion system, which can vary between traditional diesel-electric engines and gas turbines, can also influence its speed. You can learn more about how these propulsion systems work in our article about cruise ship stability .

Additionally, it’s essential to understand the terminology used when discussing a ship’s speed. Cruise ships’ speeds are often measured in knots. To learn more about what a knot is and how it relates to speed, check out our article explaining how fast a knot is .

The Importance of Speed in Cruise Ship Travel

The importance of speed in cruise ship travel cannot be understated. It directly impacts fuel efficiency, passenger comfort, and itinerary planning, all of which contribute to a memorable and enjoyable vacation experience for cruise ship passengers.

Fuel Efficiency

Cruise ships need to strike a balance between speed and fuel efficiency. The faster a ship travels, the more fuel it consumes, which can significantly increase operational costs. Cruise lines aim to find the optimal speed that allows them to cover the desired distance in a reasonable amount of time without excessively consuming fuel. Our article on fuel consumption provides a deeper understanding of how fuel usage impacts the maritime industry.

Passenger Comfort

While speed is essential, passenger comfort is also a priority for cruise lines. Ships are designed to minimize the effects of motion sickness by employing advanced stabilization techniques. Furthermore, maintaining a steady and comfortable speed ensures a smoother and more enjoyable voyage for passengers. In comparing the Titanic and modern cruise ships , it’s evident that there have been significant improvements in passenger comfort and safety over the years.

Itinerary Planning

Cruise ship speed plays a crucial role in itinerary planning. Faster ships can cover more distances in a shorter time, allowing them to visit more destinations within a set time frame. However, speed must be balanced with other factors, such as time spent in port, to create an attractive and feasible itinerary for passengers. For example, a faster ship could enable passengers to spend more time exploring the best Mayan ruins in Costa Maya, Mexico , providing an unforgettable experience.

Cruise ship speed is not only essential for large vessels but also for smaller charter boats , such as yachts and sailboats. When planning a vacation, it’s essential to understand the speed capabilities of different types of vessels. Our guide to yacht and sailboat charters in Miami provides insight into the various options available to travelers seeking a more personalized and intimate boating experience.

How Cruise Ships Maintain Their Speeds

Propulsion systems.

Cruise ships use various propulsion systems, such as diesel-electric engines or gas turbines, to generate power and maintain their speed. These systems are designed to be efficient and reliable, ensuring that the ship can maintain a consistent speed throughout its journey. Our article on cruise ship stability provides an in-depth look at the relationship between propulsion systems and a ship’s overall stability.

Stabilization Techniques

To maintain a smooth and comfortable ride, cruise ships employ advanced stabilization techniques. Modern cruise ships use stabilizers , such as fins and gyroscopic stabilizer systems , to counteract the effects of waves and minimize the ship’s rolling motion. These technologies help ensure a steady speed and a more enjoyable experience for passengers.

Advanced Navigation Systems

Cruise ships are equipped with sophisticated navigation systems that allow them to determine the most efficient routes and maintain their speed in varying weather conditions. These systems use GPS, radar, and weather data to help the crew make informed decisions about the ship’s course and speed.

Speed vs. Sustainability

Environmental impact of cruise ships.

While speed is an essential aspect of cruise ship travel, it’s important to consider the environmental impact of these vessels. The faster a ship goes, the more fuel it burns, contributing to air pollution and greenhouse gas emissions. Additionally, high-speed travel can also cause noise pollution and disturbance to marine life.

Innovations for a Greener Future

As the cruise industry continues to grow, there is an increasing focus on sustainability and reducing the environmental impact of these ships. Some innovations include the development of hybrid and electric propulsion systems, the use of cleaner fuels, and advances in the hull design to reduce drag and improve fuel efficiency. These efforts aim to balance the need for speed with the industry’s responsibility to protect the environment, ensuring a more sustainable future for cruise ship travel.

Cruise ship speeds vary based on factors such as size, design, and weather conditions, with average speeds, typically ranging between 20 and 25 knots. While speed is crucial for itinerary planning and passenger comfort, cruise lines must balance this with fuel efficiency and sustainability concerns. As the industry evolves, we can expect to see continued innovation to minimize the environmental impact of cruise ships while still providing a comfortable and efficient mode of travel.

What is the fastest cruise ship?

The Queen Mary 2 is one of the fastest cruise ships, capable of reaching speeds up to 30 knots (34.5 mph or 55.5 km/h).

How do cruise ships maintain their speed?

Cruise ships maintain their speed using propulsion systems, advanced stabilization techniques, and sophisticated navigation systems that help them determine the most efficient routes.

Do cruise ships travel faster at night?

Cruise ships generally maintain a consistent speed throughout the day and night. However, speeds may be adjusted based on weather conditions or other factors.

What is the environmental impact of cruise ship speeds?

Faster cruise ships consume more fuel, leading to increased air pollution and greenhouse gas emissions. High-speed travel can also cause noise pollution and disturbance to marine life.

What innovations are being developed to improve cruise ship sustainability?

Some innovations include hybrid and electric propulsion systems, cleaner fuels, and advances in hull design to reduce drag and improve fuel efficiency.

About the author

I worked as an officer in the deck department on various types of vessels, including oil and chemical tankers, LPG carriers, and even reefer and TSHD in the early years. Currently employed as Marine Surveyor carrying cargo, draft, bunker, and warranty survey.

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How Fast Do Cruise Ships Go?

By: Author Carrie Ann Karstunen

Posted on March 28, 2022

Cruise ships don’t travel as fast as you might think! How fast do cruise ships go? The average large cruise ship speed is 18 to 22 knots (20-25 mph/33-41 kph).

Modern cruise ships are enormous, with some of the largest ships topping out at over 230,000 gross tons and carrying almost 7000 passengers. These floating cities often visit several ports during a week-long sailing.

But how fast do cruise ships go in order to bring guests from port to port? In this guide, I’ll answer some of the most common questions about cruise ship speed.

What’s the average speed of a cruise ship?

As I mentioned earlier, the average large cruise ship travels at a speed of around 18 to 22 knots. Compared to other forms of travel, that’s pretty slow!

But cruise ships are built for pleasure, not as the fastest way to get from point A to point B.

What is a knot as a measure of speed?

A knot is a unit of speed equal to one nautical mile per hour.

Why cruise ships measure speed in knots (and how to convert it)

Sailors have measured a ship’s speed in knots since the 16th century. Using a length of rope with knots tied at uniform intervals, mariners would toss the end of the line off the stern of the ship and allow the rope to roll out freely for a specific amount of time.

They would then count the number of knots that had played out to determine the vessel’s speed. In time, one knot was standardized to equal one nautical mile per hour. (One nautical mile equals 1.150779 land miles or 0.539957 km.)

So a ship’s speed of 22 knots means it’s traveling at 22 nautical miles per hour.

You may also like: A Cruise Glossary: Cruise Terms You Should Know

How to convert knots to mph or kph

Whether you’re used to measuring speed in miles per hour or kilometers per hour, hearing a cruise ship’s speed in knots might not immediately click with you.

Here’s how to convert knots to miles per hour or kilometers per hour:

For miles per hour, multiply the knots by 1.150779 .

Example: 22 knots x 1.150779 = 25.31 mph

For kilometers per hour, multiply the knots by 0.539957

Example: 22 knots x 0.539957 = 11.88 kph

Why do ships use nautical miles?

Ships use nautical miles because they’re equal to a specific distance around the Earth. One nautical mile is equivalent to one degree of latitude. Since the Earth is spherical, using the nautical mile allows for the curvature of the planet and is a more precise measurement of distance traveled.

Which cruise ship is the fastest?

It’s often said that the fastest cruise ship in the world is Cunard’s Queen Mary 2 . She’s technically an ocean liner, not a cruise ship, but her top speed is 30 knots.

What’s the difference between cruise ships and ocean liners? Ocean liners historically were built for transportation, while cruise ships were built for pleasure.

Ocean liners have several key differences that allow them to travel faster than cruise ships:

• An ocean liner’s bow is typically longer and pointed, designed to protect the ship from the high waves on the open ocean
• Ocean liners sit lower in the water than cruise ships
• Liners have a reinforced hull, with its steel several inches thicker than on cruise ships
• Ocean liners are designed for speed, due to the need to stay on schedule even during bad weather

So if we’re only talking about cruise ships, which is the fastest? It’s difficult to say, because cruise ships generally only reach close to their maximum speeds during sea trials, when a ship is tested before its christening and inaugural voyage.

Sea trials aren’t conducted under the same conditions for every ship, so it’s impossible to say which cruise ship could actually go fastest.

What’s the maximum speed of the average cruise ship?

The maximum speed of a cruise ship is around 21 to 25 knots (24-29 mph/39-54 kph). However, it’s rare that a cruise ship will actually reach its max speed during your voyage.

Why don’t cruise ships go faster?

If you were traveling from your hometown to your vacation destination and you learned that your plane or train was chugging along at a much slower pace than it could, you’d probably be upset, right?

It’s just in our nature as humans to want to hurry up and get to the fun stuff. But on a cruise, a huge part of the fun is the voyage itself!

One of the reasons why cruise ships don’t travel at maximum speed is for passenger comfort and enjoyment. A slightly slower speed can make for a smoother ride.

If you’re on a cruise ship that’s sailing in a scenic area—like Antarctica, Alaska, or the Norwegian fjords—your ship will slow down so passengers can enjoy the lovely views.

In some protected areas, like Alaska’s Glacier Bay National Park , there are strict rules about how fast cruise ships can go, to preserve the area’s wildlife.

Cruise ships also travel at slower speeds for fuel efficiency. Much like how it’s more fuel-efficient to drive a car at a moderate speed on the highway compared to putting the pedal to the metal, cruise ships waste more fuel when they increase speed.

When do cruise ships reach close to maximum speed?

Other than during sea trials, there are a few other times when a cruise ship’s captain will decide to ramp up the speed:

• To move out of the path of an oncoming storm
• If a passenger has a medical emergency and needs to be taken to the nearest port
• To assist another ship that has made a distress call

How fast do modern cruise ships go compared to earlier ships?

Comparing the top speeds of cars, airplanes, and trains from 100 years ago until now, advances in technology have made them much faster. But modern cruise ships don’t travel much faster than their historical counterparts!

RMS Titanic , built in 1911 and perhaps the most famous ocean liner, had a maximum speed of 23 knots and a cruising speed of 21 knots—speeds that are pretty similar to today’s ships.

Another famous ship from cruising’s golden age, Holland America’s SS Rotterdam (now a floating hotel ) cruised from 1958 through the early 2000s. Rotterdam ‘s top speed was 21.5 knots.

The fastest ocean liner ever, SS United States , broke the transatlantic ship’s speed record on her maiden voyage in July 1952. With an average speed of 35.59 knots, the ship made the crossing in 3 days, 10 hours, and 40 minutes—a record that still holds today.

You may also like: The Story of the First Cruise Ship: SS Prinzessin Victoria Luise

How fast do cruise ships go at night?

It’s a common misconception that cruise ships travel more slowly during the day, and then faster at night.

Although your ship will travel more slowly when you’re approaching or leaving a port, which usually happens during the day, it generally doesn’t speed up just because it’s nighttime.

When a cruise ship is sailing at night to reach port in the morning, the captain knows how fast they’ll need to go in the current conditions to arrive on time.

Speeding up to get into port early doesn’t have any benefit—port fees are often charged by the hour. So hurrying to reach the destination would only result in an added expense.

How far can a cruise ship go in a day?

Assuming an average speed of 20 knots (23.0 mph/10.8 kph), in 24 hours a cruise ship could travel 480 nautical miles. That’s equivalent to 552 land miles or 259 kilometers.

How fast do river cruise ships go?

When people ask how fast cruise ships go, they’re usually referring to ocean-going ships. River cruise ships tend to travel much slower than those on the open ocean.

These smaller ships tend to travel at about 6-10 knots (7-11 mph/11-18 kph). River cruise ships travel much slower than ocean-going cruise ships for a variety of reasons including:

• Proximity to other vessels on the river
• Traveling through lock systems
• Cruising upstream (against the current)
• Scenic cruising

Do you have any other questions about how fast cruise ships go? Pop your questions in the comments below and I’ll do my best to answer them for you!

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How is cruise ship speed measured, and how fast is a knot in miles per hour?

Have you ever wondered how cruise ship speed is measured? Ships aren't the fastest method of transportation, but that doesn't mean it's not fun to calculate your speed when you're sailing. Unlike land travel, ship speed is not measured in miles per hour.

Here, I'll cover how cruise ship speed is measured, how to calculate your ship's speed in miles per hour and some considerations that could affect how fast you're going.

For cruise news, reviews and tips, sign up for TPG's cruise newsletter .

What is a knot in nautical terms?

A knot is the nautical measure of speed used by cruise ships and other maritime vessels. One knot represents 1 nautical mile per hour.

But "knot" isn't simply a misspelled nickname for "naut" (as in nautical mile). Its origins are far more literal, according to the United States' National Ocean Service .

In the 17th century, ship crews measured vessel speed by tossing a rope with several evenly spaced knots and a triangular-shaped piece of wood into the water. As the ship moved, currents created resistance against the wood, causing more rope to be pulled into the water over a specified period of time. When time was up, crew members would pull the rope in and count the knots.

In short, the number of knots pulled out into the water over a specific period of time translated into the speed of the vessel's travel.

How fast is a knot in miles per hour?

When you convert 1 knot to miles per hour, it works out to 1.15 standard miles per hour for every nautical mile per hour. That's knot speed. So, although land-based miles per hour are just slightly faster than knots, for general purposes, it's a close comparison. For example, if your ship is sailing 20 knots, it's sailing roughly 23 mph.

How fast do cruise ships go?

What is the maximum speed of a cruise ship? The maximum speed for most modern vessels is about 30 knots or 34.5 mph, but just because they can glide along that fast doesn't mean they actually do, or at least not all the time.

Officers on the bridge will adjust speed to account for weather and ocean conditions — rough seas and high winds mean slower speeds — and port arrival times. Early arrival into port can come with extra fees that cruise lines are loath to incur, which usually means they prefer to take their time by slowing their speed.

What is the average cruise ship speed?

Cruise ship average speed is affected by lots of outside forces, as mentioned above. In relatively calm conditions, the average present-day vessel travels about 20 knots or 23 mph between ports of call.

What is the fastest cruise ship?

Currently, the fastest cruise ship that's operational is Cunard Line's Queen Mary 2, which often serves as an ocean liner to ferry people back and forth between the U.S. and the United Kingdom. Its maximum speed is 30 knots.

Cunard, which has operated historically fast vessels throughout the years, won the Blue Riband — a coveted prize for the ship to cross between the U.S. and Europe while maintaining the highest speed — 18 times. The last ship in the fleet to hold the unofficial award, which dates back to the 1800s, was Queen Mary, which is currently a floating hotel in Long Beach, California, near Los Angeles.

Queen Mary was dethroned as the winner in 1952 by SS United States, which was operated by rival United States Lines and made the crossing in just three days, 10 hours and 40 minutes at a speed of nearly 35.6 knots or almost 41 mph. (Its maximum speed was 39 knots or about 45 mph.)

Today, SS United States is docked in Philadelphia and maintained by a nonprofit conservancy that hopes to find investors to restore the languishing liner, which is now more than 70 years old. It might not be operational, but its previous accolades make it the fastest passenger vessel currently afloat.

Planning a cruise? Start with these stories:

• The 5 most desirable cabin locations on any cruise ship
• A beginners guide to picking a cruise line
• The 8 worst cabin locations on any cruise ship
• A quick guide to the most popular cruise lines
• 21 tips and tricks that will make your cruise go smoothly
• 15 ways cruisers waste money
• 12 best cruises for people who never want to grow up
• The ultimate guide to what to pack for a cruise

How Fast Do Cruise Ships Go?

Have you ever wondered how fast a cruise ship actually goes? Check out this article below to find out which cruise ships are the fastest and why.

The average cruising speed for most modern cruise liners is around 14 knots. This means that when traveling under full power, a cruise liner will travel approximately 1 knot faster than what would be considered “normal” or top speed.

The difference between these two speeds depends upon many different variables including:

• Wind conditions

• Sea state

• Current strength

• Water temperature

• Weight distribution

• Hull design

• Engine type

• Fuel consumption

• Power output

• Propulsion system

• Number of passengers and crew onboard

• Length of the vessel

• Size of the vessel

• Speed restrictions in port

• Other factors such as weather, sea traffic, etc.

Cruise Line Top Speeds

Most large passenger ships have an overall length exceeding 500 feet with some reaching over 600 ft. These vessels are capable of achieving speeds up to 20-25 knots depending on their size and configuration. Smaller luxury yachts can reach speeds of 30+ knots while mega-yachts like Royal Caribbean’s Oasis Class ships can achieve speeds of 35+ knots!

What Is Normal Cruising Speed?

Normal cruising speed refers to the maximum speed at which a vessel travels without any additional propulsion systems. Most modern cruise lines use diesel engines to generate electricity for running all major electrical equipment aboard the ship.

In addition, they also utilize electric motors to drive various auxiliary machinery such as air conditioning compressors, elevators, water pumps, refrigeration units, generators, winches, cranes, etc. All of this requires significant amounts of energy.

Therefore, it makes sense to run everything possible during normal operation so that there isn’t excess fuel being burned just sitting idle. For example, if you’re sailing from Miami to San Juan, Puerto Rico, your boat may not need to make more than 10 knots because you’ll only be going about 100 miles per day.

However, once you get into international waters, then you might want to consider making 15 knots since you could potentially cover thousands of nautical miles each week. If you were planning on taking a trip across the Atlantic Ocean, then you’d probably want to plan on setting sail at night time when winds tend to be stronger and seas calmer. You wouldn’t want to set off during high wind season when waves are higher and currents are much slower.

How Does Size Affect Speed and Fuel Consumption?

As mentioned earlier, larger boats require greater horsepower to move them through the water. As a result, they consume more fuel compared to smaller craft. A typical yacht consumes less than 2 gallons per hour whereas a super yacht can burn upwards of 5 gallons per hour. It should be noted though that even small yachts can still consume several hundred pounds of gas every single month.

Why Do Ships Travel Faster When Under Full Steam?

When a ship is moving along at its highest rate of speed, it generates tremendous amounts of thrust by using both propellers and rudders. Propeller blades spin very quickly creating powerful forward motion. Rudder plates attached to the stern of the ship turn left or right to steer the vessel. Together, these devices create enough force to propel a ship forward at incredible rates of speed.

Is There Any Way To Increase Cruise Ship Speed?

Yes, but it takes quite a bit of work. First, you must determine how much extra power you need in order to increase your speed beyond what is normally required. Then, you must find ways to add that amount of power to your existing engine system. Once you’ve done that, you’ll need to figure out where exactly you want to put those new components. Finally, you’ll need to build and install the necessary hardware before you can actually test things out.

Does Cruise Ship Speed Matter?

Yes, it matters. Not only do you want to know how fast your ship goes, but you also want to know whether or not it’s safe to board. In fact, some countries have laws regarding maximum speeds which vary depending upon the type of vessel involved. For instance, ships with an overall length exceeding 300 feet cannot exceed 30 knots while vessels measuring up to 200 feet long can reach 35 knots. Vessels over 400 feet in length are limited to 25 knots. These rules apply regardless of weather conditions.

How To Convert Knots To MPH?

If you’re interested in converting knots to mph, simply multiply the number of knots times 0.62. So if you wanted to convert 20 knots to mph, all you’d have to do is multiply 20 x 0.62 12.4 mph. Keep in mind however that this conversion factor isn’t accurate unless you’re dealing with large distances such as oceans. On land, there aren’t any significant differences between the two measurements.

Why Do We Use Knots Instead of MPH?

Knots were originally used because they represented a unit of measurement based on time rather than distance. They were first introduced into maritime law in 1825. Before then, mariners had no way of expressing their speed other than by counting strokes of oars or sails. By dividing one minute into 60 seconds, sailors could easily calculate the number of minutes needed to cover a certain distance. However, since the invention of the steam-powered internal combustion engine, we now use miles instead of knots.

What Is The Difference Between KNOTS And MILES?

A mile equals 5280 yards. One nautical mile equals 1609 meters. Therefore, one knot equals about 1/5th of a nautical mile per hour. Since a nautical mile is equal to 6076 statute miles, one knot represents just shy of 2% of a statute mile per hour.

How is the top speed of a cruise ship measured?

Cruise lines measure the speed of their ships using GPS systems. A GPS receiver measures the position of the ship every few seconds. From this information, the computer calculates the ship’s velocity. If the ship has been stationary for more than five minutes, its speed is calculated from the last known location. Otherwise, the computer uses data collected during previous trips to estimate the ship’s current speed.

Why can newer cruise ships go faster?

Modern cruise ships are equipped with high performance engines that allow them to achieve higher speeds. Most cruise ships today feature diesel engines rated at 3,000 horsepower each. Some even boast 4,500 hp engines!

Is It Safe to Board A Cruise Ship When Its Top Speed Is Less Than 10 Knots?

No, it’s never safe to board a cruise ship whose top speed is less than ten knots. Even though cruise ships may appear to move slowly compared to larger ocean going vessels, they still possess tremendous amounts of momentum. As soon as the propellers begin turning, the ship begins moving forward. At best, a cruise ship might slow down slightly due to wind resistance.

Which Cruise Ship Is The Fastest?

The fastest cruise ship is the Norwegian Getaway which was built in 2008 and boasts an impressive maximum speed of 24 knots. Other notable cruise ships include Royal Caribbean International’s Quantum class of ships which features a maximum speed of 22 knots. These ships also come equipped with four massive thrusters located along the sides of the hull. Each thruster generates up to 5,200hp of thrust allowing the vessel to reach speeds over 25 knots.

How fast is the Queen Elizabeth 2 Cruise Ship?

Queen Elizabeth II is currently the world’s largest passenger ship measuring 984 feet long and displacing 100,000 tons. She carries nearly 7,000 passengers across her decks while sailing through the waters off New York City. Her maximum speed is 21 knots.

How Fast is the Queen Mary II Cruise Ship?

The Queen Mary II travels at 18 knots making it the second fastest cruise ship on Earth. Built in 1967, she is 882 ft long and weighs 110,000 tons. With room for almost 2000 guests, there is plenty of space aboard the QM2 for everyone to enjoy themselves. There are three restaurants, six lounges, eight bars, nine swimming pools, and seven whirlpool spas. In addition, there are several shops where you can purchase souvenirs and gifts.

How Fast Is The MSC Virtuosa?

The MSC Virtuosa travels at 20 knots making it one of the fastest cruise ships in the world. Measuring 692ft long and weighing 120,000 tons, the MSC Virtuosa offers all-suite accommodations for just over 1000 people. The ship includes 12 dining venues, 11 bars, 16 lounges, and 13 swimming pools. Onboard entertainment options include live shows, karaoke, dancing, and casino games.

How Fast Do Royal Caribbean Cruise ships go?

Royal Caribbean Cruises are the fastest of all cruisers in terms of their maximum speed and acceleration rate. They can reach up to 18 knots on some routes while others may only achieve 15-16 knots. These speeds are achieved by using twin screw propulsion systems which allow them to accelerate quickly from 0-20knots in just over 2 minutes!

How Fast Do Disney Cruise Ships go?

Disney Cruise ships have been known to exceed 20 knots but this has not always been true. For example, the first Disney Magic had a top speed of 17 knots. However, after being refurbished, its maximum speed increased to 19 knots. Today, the Disney Wonder is one of the fastest cruise ships in the fleet. It reaches speeds of 23 knots thanks to its powerful engine system.

How Fast Do P&O Cruise Ships Go?

P&O cruise ships typically operate at 16 knots. Their engines produce about 3,500 horsepower each giving them enough energy to propel the ship at a steady pace. Some newer models boast even higher speeds such as those found onboard the Pacific Aria. Its maximum speed is 26 knots.

What Are The Top Speed Records Of A Cruise Ship?

There are no official records regarding how fast a cruise ship goes because it varies depending on factors like weather conditions, sea state, etc.

How Fast Do Marella Cruise ships go?

Marella cruise ships usually sail at an average speed of 12 knots. On rare occasions they can reach 13 knots. Most of the time however, they cruise at 11 knots.

How Fast Do Costa Cruise ships go?

Costa cruise ships generally cruise at 10-12 knots. They often use diesel fuel instead of liquefied natural gas so they aren’t quite as efficient as LNG powered ships.

How Fast Do Princess Cruise Lines go?

Princess cruise lines tend to cruise at 10 -11 knots. Occasionally, they can hit 12 knots if the seas are calm.

 How Fast Do Celebrity Cruise Line go?

Celebrity cruise line ships generally cruise at 10 – 11 knots.

How Fast Do MSC Cruise ships go?

MSC cruise ships normally cruise at 9–10 knots. If the wind is strong, then they might increase their speed slightly.

How Fast Do Cunard Cruise ships go?

Cunard cruise ships usually cruise at 7–8 knots. When sailing with favorable winds, they can sometimes get up to 10 knots.

How Fast Do Carnival Cruise Ships go?

Carnival cruise ships go anywhere from 8–9 knots. Sometimes they’ll cruise at 10 knots if the ocean is flat.

How Far Can A Cruise Ship Travel In A Day?

A typical cruise ship travels anywhere from 5,000 miles per day to 8,000 miles. Depending on the route taken, a cruise ship could cover more distance during a single trip.

 How Fast Do Cruise Ships Go At Night?

At night cruise ships move slower due to reduced visibility caused by darkness. In addition, there’s less wind resistance meaning fewer waves are created. As a result, cruise ships don’t need to expend as much energy moving through water. At night, cruise ships also reduce their speed to avoid hitting other vessels.

 How Long Does It Take To Cross The Atlantic Ocean?

It takes roughly 6 days to complete the crossing of the Atlantic ocean. During this journey, you’ll see plenty of sights along the way. You’ll pass through places like Bermuda, St. Lucia and Barbados.

How Long Does It Take To Cross The Mediterranean Sea?

It takes roughly 4 days to complete the crossing. While doing so, you’ll visit some amazing cities like Rome, Venice and Athens.

What Is The Slowest Cruise Ship?

The slowest cruise ship ever built was called the SS United States which had a top speed of just 2 knots. She was retired after only one year of service.

Check out this video on YouTube on how fast cruise ships go:

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How Fast Do Cruise Ships Go?

If you’ve ever taken a cruise or are planning one in the future, you might wonder, how fast do cruise ships go?

The average cruise ship travels at 20kts (Knots) between ports.

Introduction

Figuring out how fast cruise ships go goes hand in hand with learning all about cruise ship travel. Exploring how cruise ships operate teaches us all about the speed of a cruise, the differences between ship types, and general marine travel.

In short, the cruising speed of a ship dramatically depends on the ship’s size and design. The ship’s structure will determine how it burns fuel and how it navigates changing ocean conditions, all of which affect its speed.

The ship’s speed also depends on the cruise itinerary. A cruise ship needs to get to the next port on time, not early or late. So ships don’t always travel at their standard service speed.

Below, we answer all of your questions on speed and cruise ships. We’ll talk about the different variables that affect speed and see how cruise ships compare to other ocean-going vessels.

So, if you’re interested in how cruise lines operate and what affects ship speed, keep reading.

Do Cruise Ships Travel Faster at Night?

It’s a common misconception that cruise ships travel faster at night than during the day. This is probably because cruise ships slow down as they enter and leave ports. Since most cruise ships only enter or leave ports during the day, it can seem like they travel faster at night.

What Affects Speed on Cruise Ships

In reality, how fast cruise ships go has little to do with the time of day and more to do with fuel efficiency, weather, the ship’s schedule, and passenger comfort.

Fuel Consumption

Cruise ships have better fuel economy at certain speeds, and for both environmental and financial reasons , many cruise liners make fuel savings a priority. So, the speed of a cruise often depends on what is most fuel-efficient.

Weather Conditions

Wind and weather forecasts both play a role in how fast a cruise can travel. If the wind is working against the boat, it may slow it down.

Also, if the weather forecast predicts a major storm, the captain may decide to speed up to outrun the bad weather.

Cruise captains maintain speed to get them to port on time, not too early or too late. Ports typically charge by the hour so getting there early is costly. At the same time, cruise ships have a schedule they need to keep.

Passenger Comfort

Cruise ship speed also affects passenger comfort. Going faster can lead to a bumpy ride as faster speeds pull more of the hull out of the water. Since giving passengers a comfortable ride is vital, it’s unlikely that a captain would increase the speed unnecessarily.

However, if a passenger has a medical emergency and needs to reach the nearest port, the captain may choose to take the cruise ship to top speed.

What Is the Speed of the Fastest Cruise Ship?

Finding the fastest cruise ship isn’t as straightforward as you may think.

Cruise ships rarely travel at top speed. Instead, they stick to their cruising speed, which benefits fuel consumption and makes for a smoother ride. They typically only travel at top speed during sea trials when there are no passengers and burning more fuel isn’t a concern.

So, how is the top speed of a cruise ship measured?

They use an average based on the ship’s sea trial.

Sea trials are part of the safety tests that cruise ships undergo before their maiden voyage. During sea trials, the ship will have to test its maximum speed.

However, water conditions, bad weather, and several other factors can affect cruise ship speed on any particular day. So, the same ship might register two different top speeds if we were to give it trials on two separate days.

The Knot and the Nautical Mile

Before going any further, it’s crucial to understand how speed is measured on water.

“Knots” means nautical miles per hour. One nautical mile is different from one land mile. One land mile is 5,280 feet, while one nautical mile is 6,076 feet. So, to convert knots or nautical miles per hour to land miles per hour, you have to add 15% to the land mile.

Cruising Speeds and Top Speeds

The fastest cruise ships can reach a top speed of thirty knots. Thirty knots is fast for a ship, and most cruise ships never travel at it. Instead, they travel at their cruising speed.

The speed of a cruise on a Royal Caribbean Cruise ship, for example, is 18-20 knots. And most other cruise lines have an average speed of between 19 and 22 knots. For perspective, a 20-knot average cruising speed is the same speed as 23 miles per hour on land.

The Fastest Ship

Given how large cruise ships are, an average ship’s speed of 20 knots is pretty impressive. However, there are some much faster passenger vessels on record.

For example, the SS United States could make an Atlantic crossing at 35 knots! That’s a speed equal to forty miles per hour on land. The SS United States is retired now, but it still holds the record for the fastest ocean liner.

How Fast Does Queen Mary 2 Go?

When we hear someone ask “how fast do cruise ships go?”, the Queen Mary 2 always comes up. The Queen Mary 2 is the fastest ocean liner currently in service. It has an average speed of 28.5 knots but a maximum speed of 30 knots.

Traveling on the Queen Mary 2

The Queen Mary 2 can make a transatlantic crossing in five days at its top speed. However, it usually sticks to its average cruising speed and makes the trip in seven days.

The Queen Mary 2 is an impressive vessel. It’s the biggest ocean liner ever to set sail, weighing 149,215 tons and measuring 1,132 feet long. That’s twice as long as the Washington Monument is tall!

Traveling for Pleasure vs. Traveling for Transportation

Though the Queen Mary 2 carries passengers and has many features similar to a cruise ship, like a theater, spa, and nightclub, it’s not exactly a cruise ship. It’s an ocean liner. Technically, cruise ships are for pleasure, while ocean liners are for transportation.

While a cruise ship will take you to specific cruise destinations, it usually ends where it began. If your cruise ship travels from Port Canaveral, it will head back there at the end of the trip.

Ocean Liner Differences

Ocean liners transport passengers to a new location. The Queen Mary 2 , for example, will take you across the Atlantic from the US to Europe.

Ocean liners tend to have greater traveling speed because they’re built with transportation in mind. Besides being designed for maximum speed, ocean liners also have a few other key differences.

They tend to have a longer, pointed bow that helps them navigate high rising ocean waves. They also have an extra thick hull to maintain stability in rough conditions.

All of this allows ocean liners to navigate open waters more efficiently than cruise ships. So, an ocean liner’s cruising speed and top speed will always be greater than the speed cruise ships sail.

Can a Cruise Ship Go In Reverse?

Yes, a cruise ship can go in reverse. Of course, putting a massive cruise ship in reverse is a bit different than backing up your car.

How Thrusters Work

Cruise ships typically have bow thrusters that sit along the ship’s bow and are essentially locked in position. These help power the ship but don’t do much to help steer it.

Most ships also have two or three Azipods. Azipods consist of a pitched propeller mounted within a steerable pod. The pod can turn the propeller a full 360 degrees.

Typically, the Azipods all point in the same direction, towards the ship’s stern, which propels the ship forward. However, captains can adjust the amount of thrust and the direction of each pod, allowing the vessel to turn or even travel in reverse.

By using the Azipods and bow thrusters together, cruise ship captains can easily navigate ports and other tight areas that cruise ships travel.

How Fast Do Wooden Ships Go?

Asking how fast do cruise ships go might make you wonder how they compare to the wooden boats of yore. Wooden ships didn’t have nearly the same maximum speeds as modern ships.

Wooden Ships vs. Modern Vessels

A fast wooden ship had a service speed of between 13 and 17 nautical miles per hour. The USS Constitution , for example, capped out at 13 nautical miles per hour. Meanwhile, the famous Cutty Sark reached a top speed of 17.5 knots.

Today’s cruise ships are capable of far faster speeds, thanks to huge advancements in technology. As a result, an average large cruise ship travels at cruising speeds greater than the maximum speed of a historical wooden vessel. 

How Fast Do Sailing Boats Go?

Sailing boats come in various forms, and each of them has a different max speed. Usually, sailboats are much smaller ships than cruise ships, and they rely on the wind to power them, so they tend to move at a slower pace.

A racing sailboat can reach up to 15 knots, but a regular sailboat moves at much slower speeds, usually only 4 to 6 knots.

So, How Fast Do Cruise Ships Go?

In truth, a cruise ship’s speed depends on the design of the ship, the itinerary, and the weather. But in the end, the average cruise ship speed doesn’t matter much, as long as the ship makes it to its next scheduled port on time and the captain keeps passenger comfort in mind.

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Ship Speed: How Fast Does a Cruise Ship Go?

If you’ve ever sipped a beverage on a sun-kissed deck, you’ve probably wondered, “ How fast does a cruise ship go ?” It can’t be denied that a lot of concepts surrounding cruise ships can both excite and intrigue many of us. But let’s get real, the romance of the high seas and the unlimited buffet isn’t our only curiosity.

The purpose of this fun-filled piece? Well, we’re sailing full speed ahead into the captivating world of top-speed cruise ships and ship velocity. Yes, you heard it right! We’re set to answer that million-dollar question – just how swiftly do cruise ships carve their way through the waters? Strap on your lifejackets, folks. It’s time to dive deep into the world of nautical numbers and seafaring speed!

Understanding Ship Speed

Before we start, it’s essential to understand that the speed of ships is measured differently than we’re used to on land. Instead of miles per hour, sailors use nautical miles and knots.

A knot is just another way to measure speed. One knot equals one nautical mile per hour . To put that into perspective, one knot is about 1.15 regular miles per hour (the speed measurement we use on land). So, when you’re comparing speed in different contexts—on land, air, or sea—remember that the units of measurement aren’t the same. Learning about this is your first-class ticket to the nautical lingo club.

How Fast Does a Cruise Ship Go?

Now that you know the concept of ship speed, let’s dive into the meaty bit — how fast do cruise ships go? Most modern cruise ships — from the dazzling Royal Caribbean vessels to your everyday ocean liners — glide through the seas at an average speed of about 20-30 knots . That’s roughly 23-34 mph on land. Yep, that’s slower than your average bicycle race, but hey, we’re on holiday, right?

Now, the speed of most cruise ships isn’t just a “one knot fits all” deal. Several factors affect the average cruise ship speed. Everything from the ship’s design, the weather (rough seas require slower speeds), and even fuel efficiency come into play. It’s a delicate dance, or should we say, a well-coordinated sea shanty of factors that keeps these vessels smoothly sailing to your next port of call.

Comparison of Speeds of Different Cruise Ships

Let’s look at our cruise ship heavyweights: Royal Caribbean , Carnival Cruise Line, Norwegian Cruise Line, and the rest of the maritime band.

Royal Caribbean’s grand fleet, despite its majestic size, generally maintains a comfortable, fuel-efficient cruising speed of about 18-20 knots . Not bad for a floating city, eh? Carnival Cruise Line’s fun ships aren’t far behind, averaging around 21 knots . A snail’s race, but a race nonetheless!

As for our friends at Norwegian Cruise Line, they are typically cruising at a maximum speed of around 24 knots . It’s not really about going fast, but more about a relaxing journey on the ocean.

How Cruise Ship Speed Affects Itinerary

So, here’s the scoop on how speed affects your itinerary on the high seas.

You see, the speed of a cruise- ship’s speed top isn’t just about how fast it can zip from Miami to the Bahamas. It’s a delicate balancing act between ensuring you reach your next exciting port on time and providing a smooth and enjoyable journey. If your cruise ship decided to mimic a speedboat, well, let’s just say that poolside margarita might end up in your lap instead of your mouth. Not quite the vacation memory you were hoping for, right?

Cruise lines are expert jugglers, managing this balance with the finesse of a seasoned trapeze artist. They map out itineraries that mix scenic slow cruising (perfect for soaking up sunsets) with necessary bursts of speed to keep up with the schedule. In essence, they’re trying to maximize your time exploring fantastic ports and minimize the time you’re asking, “Are we there yet?”

The moral of the story? No need for ludicrous speed on the love boat. Your cruise is about the journey, not just the destination. After all, the only race on a cruise should be the one for the last deck chair!

 Speed Constraints: Why Do Cruise Ships Travel at a Slower Speed?

Now, you might be asking, “Why don’t cruise ships just crank up the speed and zip us straight to paradise?” Well, I hate to break it to you, but it’s not all about you! There’s a method to the maritime madness.

Our nautical buddies, the cruise ships, have to play nice with Mother Nature and Uncle Sam. You see, environmental factors such as wind, waves, and weather that affect cruise ship speed can mean it’s safer and more comfortable (nobody wants seasickness!) to slow things down a notch. Imagine trying to navigate through rough seas at top speed – even the sturdiest of cruise ships could start feeling like a cork bobbing in a bathtub!

Plus, there are all sorts of fun legal and safety constraints. Speed limits in certain areas protect marine life (you wouldn’t want to upset the dolphins, would you?) and help prevent accidents. And let’s not forget fuel efficiency . High speeds guzzle more fuel, which is bad for both the environment and the cruise line’s pocket.

So, while cruise ships may not always be setting speed records, remember they’re prioritizing smooth sailing and keeping Flipper and his friends happy. And really, who can argue with that?

What Are the Fastest Cruise Ships?

First up, let’s pay our respects to the fastest cruise ship of the Queen – Queen Mary 2 , that is. This ocean liner (technically not a cruise ship, but who’s counting?) holds the title for the fastest passenger ship, capable of speeds up to a staggering 30 knots. If you’re late for high tea in England, she’s your best bet.

Now, among the bona fide cruise ships, the ‘Need for Speed’ award goes to Cunard . These ships, while known for their entertainment offerings and sheer size.

They aren’t just about speed though. They are loaded with features to enhance passenger comfort, from stabilizers to reduce roll in rough seas, to high-tech navigation systems, and let’s not forget the zip lines and surf simulators for when you tire of the shuffleboard.

Innovations and Future of Cruise Ship Speed

Now, let’s take a futuristic glimpse at the world of cruise ship speeds. With new technological advancements popping up faster than the bubbles in your average cruise ship with champagne, the horizon of cruising speed is set for a shakeup.

For starters, we are seeing the dawn of a new era with the introduction of LNG-powered engines. These bad boys not only have the potential to rev up the ship’s speed, but they also come with added environmental brownie points for reduced emissions.

Speaking of innovative design enhancements, have you heard about the hull design tweaks ? Scientists, engineers, and what I can only assume are maritime magicians working on optimizing hull shapes to reduce water resistance and hence increase ship speed. Yes, folks, we’re talking about cruise ships potentially sporting the marine version of aerodynamic curves. Picture the fastest cruise ship with a sleek figure like a runway model, if you will.

But while we’re pushing boundaries in speed, we’re also eyeing efficiency and sustainability. Future cruise ships are likely to feature cutting-edge environmental protection and fuel-saving systems. So, we’re striving for a future where your modern cruise ship doesn’t just take you places fast but also does it while giving Earth a friendly nod.

To sum it up, the future of cruise ship speed is looking just as bright and promising as the neon dancefloor on the disco night of your cruise.

Alright, my fellow cruise ship enthusiasts, let’s wrap this up. So, the need for speed on the high seas isn’t just about getting you to the buffet faster. Rather, it’s a delicate ballet of factors, from hull design to ocean currents, and even those legal regulations.

Our beloved floating resorts aim to strike a perfect balance between getting you to your next margarita and ensuring you don’t spill it in the process. It’s about harnessing the power of modern vessels and also ensuring smooth sailing with an emphasis on comfort and efficiency.

The moral of the story? Fast or slow, just remember, the true joy of cruising isn’t just about how quickly you get there, but rather the journey itself – preferably with a tropical drink in hand!

How fast do Royal Caribbean ships go?

Ah, the Royal Caribbean , they’re not just royal by name, but also by speed. On average, the Royal Caribbean cruise ships go a comfortable pace of about 18-21 knots. But remember, this can fluctuate based on factors like weather, ocean conditions, or if the captain’s late for his tea time.

How far can a cruise ship travel in 24 hours?

Well, if we stick to the average cruising speed of about 20 knots, which is roughly equivalent to 23 miles per hour, cruise ships go about 550 nautical miles in 24 hours. However, don’t start packing your bags just yet, as actual distances can vary depending on multiple factors.

Who has the fastest cruise ship?

The cheetah of the cruise ship Savannah is none other than the SS United States. She roars across the waves at a speed of nearly 38 knots. But remember, she’s more of an ocean liner than a traditional cruise ship.

What is faster a cruise ship or a car?

While your car could easily leave a cruise ship in its wake on land, in the open ocean, it’s a whole different ball game. On average, cars can go about 60-70 miles per hour, while cruise ships go around 20-30 miles per hour. But, remember, while your car may win the speed race, it definitely can’t match the luxury of a cruise ship. After all, does your car have 24/7 room service and nightly shows? I didn’t think so.

Digital Marketer

I’m Bobby Pham, but you can call me “Bobby on Cruise.” I’ve been cruising the high seas and exploring the world for years, and I’m thrilled to share my passion and expertise with you. When not cruising, I spend my time on growing my marketing agency.

About FunkyCruise

We make money helping people book cruises, and from advertisers / affiliate partners. As an Amazon Associate, I earn from qualifying purchases.

How Fast Does A Cruise Ship Go?

Cruise ships are not designed to go fast. Unlike ocean liners that once sailed regularly between the UK and United States across the Atlantic, most cruise ships are designed to go relatively slow at a steady pace with passenger comfort and environmental efficiency the primary consideration. This is a key difference since it is rare that you will see a cruise ship travel at maximum speed and so there is the practical speed that you might experience as a cruise passenger and the maximum theoretical speed that you might see listed alongside other statistics about an individual cruise ship.

Cruise Ship Top Speed vs Ocean Liner Top Speed

Novice cruisers might get ocean liners and cruise ships confused but while they each are designed to carry passengers on vacation, they are designed for different purposes. Ocean Liners such as Cunard Line's Queen Mary 2 (currently the world's fastest ocean liner) are designed as transportation taking people from one destination to the next as quickly as possible. The modern cruise ship evolved from ocean liners but on an Alaska cruise for instance, the ports are close together so you don't necessarily need to go faster. A difference between 18 knots and 30 knots (35 mph) might only make the difference. 

As an example, consider two Alaska cruise ships ports of Juneau and Skagway . They are roughly 86 miles apart. At 30 knots this is a 2 hour and 52-minute journey but at 22.5 knots (Norwegian Bliss top speed) the journey is 3 hours 49 minutes. While that's an extra 1 hour of travel time at max speed, the reality is that there's no need to even go that fast between those two ports. In fact, on one Alaska cruise itinerary for 2021, Norwegian Bliss is scheduled to depart Juneau at 11 pm on Monday and arrive in Skagway at 7 am the next morning. That's a scheduled journey of eight hours or an average speed of only 10.7 knots.

On the other hand, an ocean liner such as Queen Mary 2 traveling from Southhampton, England, UK to New York City travels a distance of roughly 3,000 miles with no port calls. That voyage is approximately 100 hours of travel time over seven days at the Queen Mary 2's top speed of 30 knots. While Norwegian Bliss doesn't do point to point transatlantic cruises like this, that same voyage at her top speed of 22.5 knots would add an extra 33 hours of travel time! However, even in this theoretical scenario, you'll notice that you could travel that distance in just over 4 days at top speed, but Cunard schedules her to do the journey over the course of six full days at sea.

Just like with air travel, you'll notice that older ocean liners actually traveled faster. In fact, the SS United States remains the fastest ocean liner ever built and it averaged 34.51 knots on its record-breaking transatlantic maiden voyage in 1951.

As you compare how fast cruise ships go compared to ocean liners, you will also notice other design elements that allow an ocean liner to travel faster through the water. This includes a generally more sharply angled bow and narrower beam. These all help reduce friction and help make the ship sail faster from port to port. Today's cruise ships - while still designed to carry passengers on vacation - are a completely different type of ship.

So, How Fast Does A Cruise Ship Go?

A cruise ship on the other hand isn't focused on traveling as fast as possible. The question of, "How fast is a cruise ship?" is a bit more complicated since the speed of a cruise ship is dictated as much by fuel economy as it is by the ability of cruise ship engineers and the captain's desire to go fast. In fact, just like the scenario above with Alaska cruises , with Caribbean cruises, and west coast cruises to Mexico, you'll notice the same pattern. With a few exceptions - such as cruises from San Diego and Los Angles to Hawaii, most cruise ports on your itinerary are close enough to allow the ship to travel overnight. This is why your port departure time might vary sometimes from 4 pm to 7 pm but you almost always arrive sometime around 7-8 am, just in time to start your day exploring the destination.

In my experience, a cruise ship almost never travels the full speed. Instead, you'll notice that 18-20 knots is about the average cruising speed of a cruise ship. This allows the ship to cut through the waves easily for maximum passenger comfort while still having extra speed available if the captain needs the ship to avoid weather or there's an issue somewhere that delays departure or arrival.

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When it comes to designing new cruise ships, speed is absolutely taken into account. For instance, you will notice that on average ships from Carnival Cruise Line are slightly slower than those from Holland America Line. This is because while Carnival's cruise ships are designed to travel slowly between ports that are close together in the Caribbean primarily, Holland America Line cruise ships often travel long distances between ports and so speed is an important factor that could reduce a voyage with three sea days to only two for instance.

Interestingly though, while you would think that smaller cruise ships could travel faster, this isn't always true. For example, Viking Ocean's current generation of cruise ships such as the Viking Star (47,842 GT) is rated at only 20 knots maximum speed with a 17-knot service speed. Compare that to 79,300 for Queen Mary 2 and 168,028 for Norwegian Bliss. Royal Caribbean's Symphony of the Seas and Odyssey of The Seas have a max speed of 22 knots. 

Small Luxury Cruise Ships Speeds Also Aren't Fast

You might think that small luxury cruise ships where saving money wasn't as important would be much faster. However, once again we find that cruise ship speed is dictated by practicality rather than how fast can they go. 

For instance, Scenic Eclipse (17,545 GT), one of the most advanced and certainly among the most luxurious small ships is only able to travel at 17 knots with a maximum of 19.5. The same holds true for Seabourn Ovation (41,865 GT) who's cruising speed is 15 knots with a maximum speed of 18.6. Both ships are brand new and certainly could travel faster if they needed to but that's not the point.

When it comes to looking at how fast does a cruise ship go, the answer isn't technology or physical limitations. Instead, it is about how fast does a cruise ship need to go, combined with how much will it cost to go faster. Ultimately this is why, even as slow as cruise ships are compared to what you might think, they are among the fastest non-military vessels. For example, while a typical cruise ship might travel at an average speed of 20 knots, container ships travel at 16 knots and tankers travel at 13 knots.

With environmental concerns being a huge issue with cruise ship travel, it is unlikely that even the most luxurious cruise ships will challenge these speeds. In fact, Cunard Line's ships that have followed the Queen Mary 2 are also both smaller (90,901 GT) and sail at 23.7 knots. It is likely that their next vessel, currently unnamed but due in 2022 based on Holland America Line's Koningsdam, will be even slower since that vessel is rated at 18 knots with a maximum speed of 22 knots.

How Fast Do Cruise Ships Go?

June 21, 2023

The average speed of cruise ships is 20 knots (23 mph, 37 km/h), and the current fastest cruise ships are the MV Glory Sea ship and the Queen Mary 2 ship, both of these vessels can achieve a cruise speed of 30 knots (35 mph, 56 km/h).

The maximum speed ever recorded by a passenger ship is 39 knots (44.87 mph or 72.24 km/h) but this was achieved by the SS United States which is technically an ocean liner and not a cruise ship.

In this article you’ll learn more about the speed of cruise ships and the factors that influence how fast these impressive vessels can break through the waves.

Let’s explore!

What is a Knot?

How did the knot become the measuring speed of the seas, what is the difference between top speed and cruising speed, what was the fastest cruise ship in history, how these giant cruise ships can move themselves, cruise ship fuel usage: size vs. efficiency, 1. itinerary, 2. weather events, 3. emergencies, 4. fuel conservation.

A knot is a unit of speed used in maritime and air navigation as well as in meteorology.

1 knot is equal to 1 nautical mile per hour, or 1.15 mph and 1.852 km/h.

Ancient sailors measured the speed of their moving ships by throwing a floating object into the sea and then counting the time it took to pass the ship’s stern using a particular type of sandglass. Called the Dutchman’s log , this device became the standard tool for measuring speed until the 16th century.

At the end of the 16th century the Dutchman’s log was replaced by a newer device called the Chip log.

In this chip log, knots were tied at equidistant intervals in a rope and on the end of the rope a piece of wood was attached to it. To measure the speed of a boat, mariners used to toss the end of this rope behind the ship and allowed the rope to roll out freely.

By counting the knots that passed over the bow within a certain time, sailors measured the ship’s speed. For example, a ship traveling at 10 knots was said to go 10 nautical miles in an hour.

Cruise ships often choose a cruising speed or service speed that is comfortable for passengers. This will be somewhere below the fastest possible speed the vessel can reach. The cruising speed also takes fuel consumption into account.

The top speed of ships differs from their comfortable service speed. The route of a particular ship affects its speed, and cruise ships rarely travel at a speed that would make it uncomfortable for passengers. Also, traveling at the fastest possible speed with all engines open would hurt efforts to conserve fuel and travel efficiently.

For closer ports, captains may opt to travel more slowly. For farther destinations, a ship may take on additional speed in open waters where it can travel more efficiently.

Sometimes, ships float or idle to allow guests to enjoy scenic venues. In Hawaii, cruise ships often pause to let passengers take pictures of erupting volcanoes. Similarly, cruise ships in Alaska pause for weather and glaciers for safety reasons.

Launched in 1969, Cunard’s Queen Elizabeth 2 faithfully toted passengers until it was decommissioned in 2008. The QE2 was intentionally built to be the world’s fastest passenger ship. Her service speed alone was over 28 knots. To reach this heady speed, the ship used only seven engines. This left two in reserve to allow for non-disruptive maintenance. Reputedly, the QE2 had a top speed of 34 knots.

This speed came at a cost. The 963-foot ship took one gallon of fuel to move forward 50 feet. With 10 gallons of fuel, she could travel 500 feet.

• Top Speed: 34 knots or 39 mph
• Displacement: 49,800 tons
• Capacity: 2,900 passengers and crew
• Status: Now a floating hotel in Dubai

Launched in 2004, the Queen Mary 2 is Cunard’s new flagship. At that time, it was the longest and biggest ship in the world — a title now held by Royal Caribbean’s Freedom of the Seas . It was the longest and largest ship on the oceans. The QM2 is the only transatlantic cruise ship currently in operation, and it offers one annual cruise that crosses the Atlantic. The mega-ship is still the largest ship under commission, with a service speed of 26 knots.

• Top Speed: 30 knots (34.5 mph)
• Displacement: 79,300 tons
• Capacity: 3,950 passengers and crew
• Status: Still in operation

What powers these behemoths of the sea? Without powerful engines , cruise ships would never make it out of port.

Diesel reciprocating engines power older cruise ships. The engines supply the power to turn propeller shafts that move the boat by displacing water. A transmission system connecting the engines to the propellers determines how fast the propellers move, thus the speed of the boat.

Many modern ships use gas turbines or diesel-electric engines to propel the boat and power shipboard systems. Larger ships may incorporate two power sources for propulsion and electrical power, respectively.

Gas turbine engines create heat and transform it into mechanical energy to produce electricity. In a combustion chamber, these engines compress hot air. The hot exhaust is used by a turbine that spins a shaft that in turn spends the generators. This is similar to how diesel-electric engines operate. The output shafts connect to generators to create electricity.

Both these engines gobble up tons of fuel. The QE2 used 380 tons of fuel every day to achieve 29 knots per hour. The large ship carried enough fuel to last 12 days between ports. Usually, ships use fueling barges to fill their tanks or top up at their ports of call. Using lower-grade diesel, the powerful engines that power these boats are not as efficient as diesel used in cars and trucks.

Currently, all cruise ships use propellers or screws to push the vessel through the water or to go in reverse. Airplanes require very fast propeller speeds to move through the air. However, ships rely on torque power, move more slowly, and rarely top 30 knots due to the effect on the passengers and crew.

Size affects fuel consumption and, therefore, efficiency on cruise ships. Smaller ships consume less fuel for trips of the same distance. The average speed also impacts fuel consumption, a fact any captain is keenly aware of. The average ship uses 250 tons of fuel per day . That’s a whopping 80,000 gallons per day or 800,000 gallons for a 10-day trip!

Just like a car on the highway, higher speeds for ships create aerodynamic drag. This requires more fuel to maintain the same speed. Most cruise ships maintain a speed of 21 to 24 knots to avoid aerodynamic drag that could eat up the ship’s fuel supply. Running out of gas in the middle of the ocean is obviously not an option.

In general, cruise ships up to 1,100 feet long must carry as much as two million gallons of fuel to make the trip between ports of call. In comparison, a private motor yacht that’s 60 feet long carries up to 1,200 gallons while the Exxon Valdez holds 55 million gallons of fuel.

Royal Caribbean’s Harmony has four-story-high engines. It burns through nearly 1,400 gallons of fuel every hour. That’s 66,000 gallons every day, which creates a lot of pollution. In recent years, there has been enormous regulatory pressure to make big ships friendlier to the environment and the ocean that they sail on.

What Impacts the Speed of Ships?

Assuming a cruise ship is optimally designed for weight load, its speed will be the square root of its horsepower divided by weight. However, operators who want to improve their speed cannot just offload some weight and expect to achieve maximum speed. Where the weight lies matters just as much. For example, front-loading the boat creates drag and slows it down.

Besides, traveling at top speed doesn’t present the most comfortable ride for passengers. That’s why captains take their time and travel at comfortable average cruising speeds.

Here are several factors that impact how fast a cruise ship goes:

Cruise ships crossing the Gulf of Alaska often slow down to let passengers share close encounters with the magical sea life in the area. Sometimes, ships have to slow down because of unfavorable sea conditions that cause rough water and high waves. At other times, cruise ships slow down for beautiful views of coastal cities and natural attractions such as volcanoes.

Passengers may also note that boats slow in shallow water such as that found close to harbors. This prevents the boat from unexpectedly running into objects at low tide or in shallow seas. In open water, ships often move much faster toward faraway destinations. There’s more room to maneuver in deep water far away from populated areas.

Just as heavy wind and rain impact how fast a car can go on land, the weather at sea greatly impacts the speed of cruise ships. The direction of the wind can improve the average speed of a boat if it comes from astern, or behind the boat, pushing the cruise ship in the direction it’s traveling. On the other hand, a headwind pushing against the bow or front of the boat can significantly slow it down, requiring more energy to travel at the same speed. Wind shear from wind hitting the boat from either side creates drag and makes it harder for the boat to move forward, consuming more fuel than a calm sea or one with a lucky tailwind.

Captains often decide to idle in position or increase speed to wait out or outrun a storm.

Thankfully, emergencies don’t happen all that often on the high seas aboard a cruise ship. If someone falls off the boat, the ship has to slow down and turn around to attempt to rescue. Sometimes, another vessel requires assistance, and the crew prepares the boat for top speed to answer the SOS. In case of an outbreak of illness or disease on board, ships sometimes must anchor offshore or cruise around until they are cleared to enter their port of call.

Moving at slower speeds helps to conserve fuel. Ships drilling their way through the water experience more resistance than a car cruising down the highway. This results in monstrous energy consumption and big boats burn through fuel fast when traveling at top speeds.

Imagine a cruise ship that requires nearly 225 tons of fuel every day to achieve an average cruising speed of 24 knots. By decreasing its speed by three knots per hour, this ship could save 75 tons of fuel a day. With potential savings in fuel and cost of 33%, slowing down is better for the environment and the owner who writes the check to the fuel company.

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What is the Top Speed of a Cruise Ship Ever Recorded?

Speed isn’t necessarily a priority for cruise ships. After all, you spend much time on the ship enjoying the amenities. In general, as long as they stick to the itinerary, speed is not an issue.

Nonetheless, have you ever wondered at what speed cruise ships actually sail and the reasoning behind it? You may be surprised to learn that cruise ships can go faster than they actually do but choose not to.

Keep reading to learn what the top speed of a cruise ship is and why they never go at full speed.

In This Article…

Top speed of a cruise ship – how fast.

Before jumping into the top speed of a cruise ship, let’s first discuss how to calculate it.

Ship speed is measured in knots. One knot is equivalent to one nautical mile an hour. What is a nautical mile? About 1.15078 miles or 1.852 km/h.

The average cruise ship will travel about 20 knots. Larger vessels may travel faster at anywhere from 21 to 24 knots. Royal Caribbean states that the average speed of their cruise ships is 18 to 20 knots. Cruise ships typically slow down as they approach the shore.

That said, the top speed of a vessel would be around 30 knots, which is about 35 miles per hour. Currently, the record for the fastest ocean liner in the world is held by Cunard’s Queen Mary 2 at 30 knots. Cunard’s retired Queen Elizabeth 2 was rumored to have a top speed of 32 knots.

However, it’s important to note that the Queen Mary 2 is an ocean liner carrying passengers across the Atlantic , not necessarily a cruise ship. When it comes to cruise ships as we know them, there’s no official record.

However, some vessels from popular cruise lines, such as Carnival and Royal Caribbean, are known to go over 25 knots from time to time. Despite this fast speed , most cruise ships will never even attempt up to 30 knots. Let’s find out why.

Why Cruise Ships Don’t Go Top Speed

Have you ever gone top speed in your car? Unless you’ve undertaken illegal drag racing, the chances are you haven’t. While this is partly because of safety concerns and law, your car also burns more fuel the faster you go. The same goes for cruise ships. 

As mentioned, the average cruise ship sticks to 20-23 knots. Cruise ships don’t generally go over 20-something knots for a couple of reasons. First and foremost, vessels keep a consistent cruising speed for fuel efficiency.

The faster a ship goes, the more it takes to propel it forward and the more fuel it burns. Fueling a ship is already costly, so to keep costs down, it’s a good idea to travel at a lower speed.

Another reason cruise ships don’t go faster is to minimize motion and sea sickness and ensure passengers have a smooth journey. While they want passengers to feel like they’re on a cruise ship, it’s also nice to be so comfortable that they forget they’re on a cruise ship.

Read Also: How Fast Does a Cruise Ship Propeller Spin?

Finally, a cruise ship maintains a certain speed to keep on schedule. If the captain goes faster, the ship may end up at the next port too early to dock, which may cause a delay, block other scheduled ships, and throw the itinerary off.

Early arrival also comes with extra fees for the ship. If the ship arrives early, it usually stops and anchors at sea until the port call time arrives. Sometimes, the vessel will sail around in circles just off the coast until cleared to enter the port.

Do Cruise Ships Ever Speed Up?

There are exceptions to the speed rule for cruise ships. The main exception is that a ship will speed up in the event of a storm or rough waters in hopes of passing through it quickly. The captain may sometimes decide to speed up if they know a storm is coming in hopes of outrunning it. 

Another time a cruise ship may speed up is if the wind is working against it and inherently slowing it down.

Several factors affect the speed of a cruise ship, including the itinerary, weather, and distance to the shore.

Unlike highway traffic, ships generally have no specific speed limits. However, most cruise ships are capable of going up to 30 knots.

The Bottom Line: It’s Not a Race at Sea

The main takeaway is that although the fastest ship recorded traveled at a max speed of 30 knots, and many modern cruise ships can reach or even surpass that number, they don’t, nor have a reason to, for several reasons.

Even if your ship isn’t going at max speed, you can rest assured that you’ll always reach your destination on time.

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How fast do Royal Caribbean cruise ships go?

The top speed of Royal Caribbean cruise ships vary however the average cruising speed is about 18 to 20 knots depending on the ship and itinerary which is approximately 20 to 23 miles per hour. 

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How Fast Does a Cruise Ship Go?

Have you ever been curious about how the speed of a cruise ship is determined? Even though ships aren’t the quickest mode of travel, it’s still entertaining to try to figure out how fast you’re going while you’re out on the open water. In contrast, to travel on land, the pace of a ship is not expressed in miles per hour.

Cruise ships are comparable to enormous naval towns, with the capacity to carry anywhere from 4,000 to 6,000 people. It’s natural to be curious about the speed of cruise ships, given the massive size of these vessels.

This article will tell you how quickly cruise ships go in both nautical miles per hour and the corresponding number of knots. In addition to this, it discusses the peak speeds that cruise ships are capable of reaching and discusses why this speed is seldom ever used by cruise ships.

How Fast Do Cruise Ships Travel?

Usually, a cruise ship moves at a pace that is comparable to 20 to 25 miles per hour, which is between 18 and 22 knots. The average speed that a cruise ship travels when in service is normally about three knots slower than the top speed that the ship is susceptible to achieving. 

The speed of the ship will be adjusted by the captain and his crew depending on the weather conditions and the ocean power that are present. Boat speeds and the amount of time it takes for ships to arrive at harbors would both be decelerated when there are rough seas and heavy gusts.

If a travel company arrives at the port too quickly, there is a chance that they may be charged extra fees. As a direct consequence of this, cruise firms frequently prefer to take their period and move at a more reasonable speed instead of just running the danger of being subject to these penalties.

As was just said, the average cruising speed of cruise ships may be affected by a wide number of factors that are found in the surrounding environment. When conditions are quite smooth between ports of call, the average contemporary vessel sails at a speed of around 20 knots, which is approximately similar to 23 miles per hour.

What is a Knot in Nautical Terms?

The standard unit of measurement for speed on cruise liners and other types of naval ships is the knot. The speed of one knot is one nautical mile per hour.

However, the knot is not only an alternate spelling of the word naut. Ships sailors in the 17th century estimated the speed of their vessels by hurling into the sea a rope that included a number of knots that were uniformly spaced apart along with a wooden piece fashioned like a triangle. 

The movement of the vessel generated friction upon the wood, which, in turn, caused the additional rope to be pushed into the sea over the course of a certain amount of time. When the allotted time had passed, personnel of the crew would draw in the rope and count the knots.

In a nutshell, the speed of the vessel’s movement was determined by the number of knots that were dragged out into the ocean over a certain amount of time.

What is the Conversion of Knots to Miles Per Hour?

In order to convert one knot to miles per hour, you will need to multiply it by 1.15 kilometers per hour. This is because one nautical mile per hour is equal to 1.15 kilometers per hour. The amount of speed is expressed in knots on the sea. In conclusion, the fact is that knots recorded at sea are a little bit slower than miles per hour measured on land.

The two units are equivalent for the majority of their respective uses. For instance, if your ship is traveling at a cruising speed of 20 knots, this is equivalent to around 23 miles per hour.

Why Do We Use Knots Instead of Miles Per Hour?

On land, a mile is measured to be 5,280 feet in length and is referred to as a statutory mile. A statute mile is about 15% shorter than the length of a nautical mile, which is equivalent to 6,076 feet.

A method that dates back to Roman times and only counts steps performed with the left foot is used to measure distances on land that are expressed in terms of miles. This method tallies a total of one thousand steps or paces.

A nautical mile is a unit of distance that was not defined until much later, in 1929; it is derived from degrees of latitude throughout the globe. The nautical mile was not established until considerably later than that.

Since the equator is a circle, there are a total of 360 degrees along its length. A degree is equal to sixty nautical miles, and each degree is divided into sixty nautical miles. When everything is said and done, this makes a great lot more sense than the statute mile, which is determined by multiplying the length of two strides by 1,000.

What is the Maximum Speed of a Cruise Ship?

If you’re curious about how fast a cruise ship can go, you may be shocked to find out that it doesn’t really matter all that much since cruise ships very seldom travel at their highest speeds. Sea trials are often the sole occasion on which a cruise ship is allowed to go at its maximum speed. 

These are called test journeys, and they include taking a brand-new cruise ship out on the water and putting it through its tests in order to verify that it is up to the required standards.

Even if a cruise ship is capable of traveling at a peak speed of 25 knots, in practice it will probably never go faster than roughly 20 knots since traveling at this pace is far more fuel efficient.

If you drive at an average speed of 60 miles per hour during the trip, you will use far less gasoline compared to if you increase your speed to 80 miles per hour at any point throughout the trip. It will be quite costly to purchase that additional gasoline for something as huge as a cruise liner.

When a cruise ship increases its speed, the ride that it provides for its passengers also gets more turbulent. Because the ship’s hull is more submerged while it is traveling at a slower speed, passengers get a more comfortable ride as a result.

Cruise ships do occasionally cruise faster than the regular pace, for example when they are evading inclement weather that requires them to get away from it as soon as possible. In the event that another vessel sends out a signal of emergency, a cruise liner may also make haste to give aid as quickly as it may be provided.

How is the Top Speed of a Cruise Ship Measured?

When traveling in the identical way as the seas, cruise ships are able to achieve a higher average speed. Cruise lines, on the other hand, never wait for the sea situations to be ideal before attempting to shatter world records.

Instead, they always employ a means that takes into account traveling both against and alongside the waves. This method of determining the maximum speed achieves a higher degree of precision.

Why Newer Ships Go Faster?

It is not always the case that cruise ships with faster top speeds have more robust engines. The key to understanding the difference in speed is efficiency.

Cruise ships built more recently are outfitted with more cutting-edge equipment, such as air bubble systems located under the hull. Because of this, the ship may travel at a similar pace while using less energy because there will be less resistance between the ship and the water. 

Factors That Can Change the Speed of a Ship

“Cruising speed” and “service speed” are both names for the pace at which cruise ships sail while they are out in open water. This speed provides the optimal balance between the distance covered and the amount of gasoline used.

The exact speed with which a cruise ship moves may be affected by a number of factors, including the following:

• Itinerary: Cruise ships will sail at a more leisurely pace when they have a significant amount of time to make it to the subsequent point of calling.
• Fuel: Since faster speeds result in worse fuel efficiency, a ship will slow up if it requires to preserve fuel in order to maintain its current speed.
• Range to shore: Cruise ships will gradually decrease their speed as they get closer to the ports. If they get there ahead of schedule, they could even decide to halt and anchor out at sea.
• Hazards: Cruise ships must navigate with more care in some regions, like Alaska, in order to dodge glaciers.
• Weather: This may require cruise ships to increase their speed in order to go farther away from the line of storms. They may also choose to slow down if the climate is harsh since they would rather make up for lost time on calm seas.

The Cruise ships have different speeds for different situations and also depends on the size . No matter how fast or slow it goes, you wouldn’t understand it’s moving until you fetch a dangerous storm or environmental impact.

Angel Portillo is an experienced tourism professional who has worked in the travel industry for many years. He has extensive knowledge of the different destinations that are popular among tourists, and is able to provide tips and advice on how to make the most of your visit. His passion for travel is evident in her writing, which is full of interesting and descriptive details about the different places he's visited.

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The top 10 biggest cruise ships in the world

M odern cruise ships continue to grow in size, with the biggest cruise ship, the Icon of the Seas , launching at the start of this year, and her sister ship the Star of the Seas expected to surpass her in size.

Both of these ships are operated by Royal Caribbean International, which operates five of the ten largest cruise ships in the world. Carnival Corporation, arguably the biggest cruise company in the world, features three times on the list through its subsidiaries P&O Cruises and Costa Cruises.

All of the heaviest cruise ships in the world were built within the last 20 years, although the majority – six of the ten – were built within the last five years.

So, here are the top ten biggest cruise ships in the world, by gross tonnage. 

10. P&O Cruises MS Arvia : 185,581 gross tonnes

The MS Arvia is P&O Cruises’ fourth ship to be built by German shipyard Meyer Werft. Weighing in at 185,581 gross tonnes, the 345m (1,130-foot) Arvia is slightly larger than her sister ship, the MS Iona . The 20-deck ship is the largest ship commissioned for the British cruise market and has a maximum passenger capacity of 6,264 passengers, with 1,800 crew onboard. 

The ship is the second liquefied natural gas (LNG)-powered Excellence-class vessel for P&O, following the Iona . Arvia is powered by a 61,760kW LNG drive system, with a propulsion power of 37 megawatts. The LNG-powered propulsion system allows the vessel to sail at a maximum speed of 21.5 knots.

After being floated out in August 2022, the Arvia mainly operates itineraries around the Caribbean or the Mediterranean.

9. Costa Cruises – Costa Smeralda : 185,010 gross tonnes

The Costa Smeralda is the first LNG-powered vessel in the Costa Cruises fleet. With a gross tonnage of 185,010gt, the 20-deck Excellence-class ship measures 337m (1,106 feet) in length. The second LNG-powered cruise ship to enter operation in the world, she has a maximum capacity of 6,554 passengers with 1,646 crew and a service speed of 21.5 knots.

Construction of the Costa Smeralda began at the Meyer shipyard in Turku, Finland, in September 2017. Meyer Turku collaborated with the Meyer Werft Papenburg shipyard to develop and integrate the LNG propulsion plant for the ship. She is fitted with four 16-cylinder, Caterpillar MaK 16VM46DF engines, with 15.4 megawatts (20,710 horsepower) output per engine, resulting in a maximum power of  37 megawatts (50,000 horsepower).

The ship, which was named after the Emerald Coast of Sardinia, entered service in December 2019 , departing Savona on its maiden voyage in the Mediterranean, where it has sailed since.

8. Costa Cruises – Costa Toscana : 186,364 gross tonnes

The Costa Toscana is the sister ship of the Costa Smeralda and is also powered by LNG . measuring 337m (1,106 feet) long and weighing in at 186,364 gross tonnes, the Toscana has a maximum capacity of 6,338 passengers and 1,678 staff across her 20 decks.

Like her sister ship, the Toscana was also built at the Meyer shipyard in Finland, with construction completed in 2021. She is also powered by four MaK-Caterpillar engines, with a total power of 57.2 megawatts (76,706 horsepower), and two ABB Azipod motors , resulting in a service speed of 17 knots.

Named in homage to the Tuscany region of Italy, Costa Toscana mainly sails around the Mediterranean Sea but Costa Cruises has also used the ship to sail itineraries further afield, such as around Brazil and the UAE.

7. MSC Cruises – MSC World Europa : 215,863 gross tonnes

The only entry in the top ten from MSC Cruises, MSC World Europa measures 333m (1,094 feet) in length. With 215,863 gross tonnage, she can house more people than any other ship in the MSC fleet: up to 6,762 passengers across 2,633 cabins spread over 22 decks, in addition to 2,138 crew.

Built by Chantiers de l’Atlantique in Saint-Nazaire, France, the World Europa ’s LNG-power propulsion system was subcontracted to Finland-based Wärtsilä. Five LNG-powered, 14-cylinder Wartsila 46DF dual-fuel engines power the vessel, with a propulsion power of 44 megawatts ( 59,005 horsepower). She also features nitrogen oxide reduction (NOR) units, two Wartsila LNGPac fuel storage and supply systems, seven thrusters, and two fixed-pitch propellers. 

The MSC World Europa was floated out at the end of 2021 and was initially used as an accommodation vessel for fans attending the 2022 FIFA World Cup, with the ship berthed at Doha Port in Qatar during the tournament. Following the competition, the ship subsequently travelled several routes around the UAE, before sailing to the Mediterranean, where it has sailed itineraries since.

6. Royal Caribbean International – Allure of the Seas : 225,282 gross tonnes

The first of many entries on this list operated by Royal Caribbean, Allure of the Seas weighs in at 225,282 gross tonnes. Measuring 362m (1,187 feet), she is only 50mm (2 inches) longer than her sister ship the Oasis of the Seas . The Allure has a maximum capacity of 6,780 passengers and 2,200 crew across 18 decks.

Built at the Turku Shipyard in Finland, the Allure took two years to build , floating out in 2010. She features six Wärtsilä 46 diesel engines with a total power output of 97 megawatts (130,053 horsepower). It is propelled by three electric Azipod azimuth thrusters. The ship can travel at a cruising speed of 22 knots.

With a homeport of Galveston, Texas in the US, the Allure mainly serves itineraries around the Bahamas but she is scheduled to sail routes around the Mediterranean in 2025.

5. Royal Caribbean International – Oasis of the Seas : 226,838 gross tonnes

The oldest ship on this list, the Oasis of the Seas has been in service for over a decade. She was the biggest cruise ship at the time when floated out in 2009, with a gross tonnage of 226,838gt and a length of 360m (1,181 feet). The Oasis has a maximum capacity of 6,699 passengers and 2,181 staff across 18 decks.

The Oasis took two years to build at the Meyer shipyard in Turku, Finland, with the keel laid on 12 November 2007 and the ship arriving at her homeport of Port Everglades in Florida, US, on 13 November 2009.

The Oasis is powered by eight Wärtsilä V12 diesel engines, which generate 5.6 megawatts (7,500 horsepower) each, alongside four bow thrusters. The main propulsion system consists of three 20-megawatt (26,820 horsepower) electric Azipod motors, resulting in a combined propulsion power of 82 megawatts (109,964 horsepower) and a standard cruising speed of 23 knots.

The Oasis mainly operates routes around the Caribbean, but occasionally repositions to offer itineraries in the Mediterranean.

4. Royal Caribbean International – Harmony of the Seas : 226,963 gross tonnes

The third Oasis-class ship built by Royal Caribbean, Harmony of the Seas weighed in bigger than her existing sister ships at launch in 2016, with 226,963 gross tonnage, but she has since been surpassed by newer vessels. With a total length of 362m (1,188 feet), Harmony has a maximum capacity of 6,780 passengers and 2,300 staff across 18 decks.

Royal Caribbean placed an order with STX France for the construction of Harmony of the Seas in December 2012. The first steel for the ship was cut at STX France’s Saint-Nazaire shipyard in September 2013, while the keel-laying ceremony was held in May 2014.

The Harmony is powered by three 18.9-megawatt Wärtsilä 16V46 16-cylinder main generator diesel engines and three Wärtsilä 12V46 12-cylinder engines producing 13.9 megawatts each. The propulsion power is provided by three electric Azipod azimuth thrusters and manoeuvring is assisted by four 5.5-megawatt Wärtsilä CT 3500 tunnel thrusters. The propulsion system results in 82 megawatts (109,964 horsepower) and enables the ship to sail at a standard speed of 23 knots.

Harmony of the Seas embarked on her inaugural seven-night Western Mediterranean cruise from Barcelona, Spain, in June 2016, and currently operates itineraries around the Western Caribbean from her homeport of Galveston, Texas in the US.

3. Royal Caribbean International – Symphony of the Seas : 228,081 gross tonnes

At launch in 2018, the Symphony of the Seas surpassed the Harmony as the biggest cruise ship, weighing in at 228,081 gross tonnes. Measuring 361m (1,185 feet), the Symphony has a maximum capacity of 6,680 passengers and 2,200 staff across 18 decks and was the testing ground for Royal Caribbean's new muster drill . With a total length of 361m (1,185 feet), She is roughly 30 metres (98 feet) longer than the largest military ships , the US Nimitz-class aircraft carriers and the USS Gerald R. Ford .

The keel-laying ceremony for the Symphony of the Seas was held in October 2015 at STX’s Saint-Nazaire shipyard in France, and the ship sailed out in June 2017. She is powered by six diesel sets, each composed of three Wärtsilä 16V46D engines and three Wärtsilä 12V46D engines, as well as three 20-megawatt electric Azipod main engines – resulting in 82 megawatts (109,964 horsepower) of propulsion power and a standard cruising speed of 22 knots.

The Symphony commenced her seven-day maiden voyage from Barcelona in April 2018, and since then has mainly operated itineraries around the Caribbean from her homeports of Miami, New York, and Fort Lauderdale.

2. Royal Caribbean International – Wonder of the Seas : 235,600 gross tonnes

Royal Caribbean's flagship, Wonder of the Seas is the fifth Oasis-class cruise ship built for the cruise company. Weighing in at 235,600 gross tonnes, the Wonder was the largest ship in the world when she was completed in January 2022. Measuring 362m (1,187 feet) in length, the 18-deck Wonder has a maximum capacity of 7,084 guests across its 2,867 staterooms, as well as housing 2,369 crew.

Built by Chantiers de l’Atlantique in Saint-Nazaire, Wonder is powered by two Wärtsilä 16V46D engines and four Wärtsilä 12V46D engines; and uses three 20-megawatt electric Azipod engines for propulsion, combining for a propulsion power of 82 megawatts (109,964 horsepower and a standard cruising speed of 22 knots.

The Wonder sailed her maiden voyage in March 2022 from Fort Lauderdale, Florida, and has since served itineraries around the Caribbean from her homeports of Miami and Cape Canaveral.

1. Royal Caribbean International – Icon of the Seas : 248,663 gross tonnes

Weighing 248,663 gross tonnes and measuring 365 metres (1,1967 feet), the Icon of the Seas is the largest cruise ship in the world. Christened on 23 January 2024, the Icon has a maximum capacity of 7,600 passengers and 2,350 crew across 20 decks. She is the lead ship of the new Icon-class, with a sister ship the Star of the Seas due to be delivered in 2025 and another ship planned for delivery in 2026.

Built by Meyer Turku in Finland, the Icon is the first ship in the Royal Caribbean fleet that can be powered by LNG. It uses three Wärtsilä 14V46DF and three Wärtsilä 12V46DF for its main generator engines, which provide 67.5 megawatts of energy to run the ship. She is propelled by three 20-megawatt Azipod thrusters as well as five 4.8-megawatt Wärtsilä WTT-45 CP bow thrusters, with a cruising speed of 22 knots.

After sailing her maiden voyage on 27 January 2024, the Icon now sails year-round itineraries of seven-night trips around the Eastern and Western Caribbean from her homeport of Miami, Florida.

"The top 10 biggest cruise ships in the world" was originally created and published by Ship Technology , a GlobalData owned brand.

The information on this site has been included in good faith for general informational purposes only. It is not intended to amount to advice on which you should rely, and we give no representation, warranty or guarantee, whether express or implied as to its accuracy or completeness. You must obtain professional or specialist advice before taking, or refraining from, any action on the basis of the content on our site.

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The best time to cruise to alaska in 2024.

Plan your bucket list adventure to explore the extraordinary beauty of the 49th state.

The Best Time to Cruise to Alaska

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Alaska's astounding beauty and vast wilderness are unlike any other destination in the U.S. – and even in the world. While you can plan land-based trips to the state, many of Alaska's majestic snowcapped mountains, pristine forests, glacial waterways and abundant wildlife are in remote locations, only reachable by plane or by boat. That's just one of the many reasons why Alaska is one of the most popular cruise destinations in the world.

If you're ready to stop dreaming and start planning a once-in-a-lifetime adventure to The Great Land, here are tips on the best times to cruise Alaska.

Best Overall Time: Shoulder Seasons

Best time for warmer weather, best time for wildlife viewing, best time for salmon fishing, best time for the northern lights, best time for shore excursions.

If you want to score a deal and have fewer crowds, travel during the shoulder seasons: May and September. In these months, cruise fares are typically lower and ships are not as full, offering more cabin availability. However, with changes in the global climate bringing more moderate temperatures to Alaska, and the cruise season now extending into April and October, cruisers can also expect to find deals in April and October. There will be fewer sailings to choose from, but you may find lower pricing and avoid the peak-season crowds on the ship and in the ports.

In addition, select shore excursions may be available at a discount in the spring and fall. If you're planning on exploring Alaska on your own before or after your cruise, you'll also find cheaper hotel rates at the beginning or end of the cruise season.

Alaska's weather can change dramatically, especially the further north you go, no matter the month or season. While the weather may not be as predictable in April as in the middle of summer, Alaska can be beautiful in springtime with temperatures in the mid-40s, according to Tyler Hickman, senior vice president of Icy Strait Point, an Alaska Native-owned port in Hoonah and a port of call in Southeast Alaska. Hickman says there are long stretches of sunny days and crisp, clear evenings, offering the opportunity for late-season viewing of the northern lights . He also adds that April is one of the favorite times of year for local Alaskans.

If you're interested in cruising to Alaska in April, Norwegian Cruise Line has a few options, including weekly sailings on Norwegian Bliss beginning April 6. The line also offers Alaska itineraries through the end of October. Other lines sailing the extended season in Alaska in late April include Princess Cruises , Holland America Line , Royal Caribbean International , Carnival Cruise Line , UnCruise Adventures and Lindblad Expeditions.

If you prefer to travel in the fall, early October temperatures are usually in the 50s, while the end of the month brings snow in the higher elevations. The days are longer and there are no crowds, so it may be an ideal time to visit if you're not interested in the summer outdoor experiences. Norwegian, Holland America and Seabourn Cruise Line offer sailings in October.

Read: The Best Alaska Cruise Deals

If you'd prefer warmer weather for your cruise, the summer season in Alaska runs from mid-May to mid-September. During that period, daytime temperatures typically range from 60 to 80 degrees, though they can drop into the 40s overnight. You can expect to have between 16 to 24 hours of daylight in the warmer season. May is considered the driest month, with around a 25% chance of precipitation, but the rain becomes more frequent throughout the summer.

Alaska.org, a website run by local Alaskans that provides travel information and recommendations, advises that the best time to visit in summer is from June 15 to July 15. This 30-day period is regarded as the peak season for warm, dry weather – and it's the perfect time for outdoor activities such as wildlife viewing, fishing and hiking. If you want to experience the most "midnight sun," plan to cruise a few weeks before or after the summer solstice – the longest day of the year – which falls on June 20 in 2024.

Come September, the days are generally shorter, rainier and cooler – but not always. You might get lucky with some unseasonably warm days amid the beautiful fall foliage ; as a bonus, September also means no bugs and fewer crowds.

If you have school-age children, you'll probably need to travel midsummer, during peak season. However, if you're flexible on dates, there's really no bad time to visit this magical destination. Mountain peaks shrouded in clouds or misty days cruising Glacier Bay National Park and Preserve in late April are as beautiful as sunny days hiking through Tongass National Forest or whale watching on an excursion out of Icy Strait Point in July.

Read: The Best Places to Visit in Alaska

According to Glacier Bay National Park and Preserve, one of the top destinations on the Inside Passage itinerary, wildlife viewing is possible year-round, especially if you have your binoculars at hand. When you're not watching for turquoise ice calving in the bay from the glaciers, you might see humpback whales as long as 65 feet or black and brown bears up to 10 feet tall – as well as orcas, harbor and Dall's porpoises, sea otters, harbor seals, mountain goats, sea lions, seabirds, and bald eagles soaring overhead. And that's just what you can view from the ship.

During cruises through the park, rangers board the ships to offer commentary and information about the marine and terrestrial wildlife. They also help spot whales or other animals along the way. One of the highlights while cruising slowly through the park is to go outside on the bow of the ship – or even out onto your veranda – to listen to the incredible silence of this otherworldly place. You may hear nothing at all, or perhaps you'll be treated to the sounds of birds in the distance or the swoosh from a whale's blowhole before it dives down below the water's surface.

It's possible to view certain animals and marine life throughout the year, according to Hickman. "Whale sightings are consistent from May through September, with fewer occurring in April and October as they migrate from or to Hawaii for the winter," he says, adding: "Even on a foggy day when you can't see the whales, you can still hear them and feel their presence – and that's almost as incredible as seeing them from a ship or along the coastline."

If you're interested in spotting brown bears, here is Hickman's advice: "Bear sightings in the spring will depend on the snowpack and when they are leaving hibernation. This year we had very good bear viewing along the Spasski River starting in May when the coastal brown bears emerged from hibernation."

He adds, "They feed on the grass of the valley and eat skunk cabbage roots in May and early June. As the berries start to emerge in June, it holds many of the same bears, and as we get into mid-July, the salmon start heading upstream. There is a constant food source from May through September at Spasski. Many of the other bear viewing areas do not have the same features we have, and it leads to people thinking that bears are only around when fish are in the rivers."

Chichagof Island – the location of Hoonah and Icy Strait Point – was given the nickname "Bear Island" by National Geographic. The island boasts one to two brown bears per square mile, making it one of the largest brown bear populations in the world. Hickman says you're nearly guaranteed to see bears on one of Icy Strait Point's bear-watching tours. Icy Point Strait also offers whale watching adventures and other treks into the wilderness.

Alaska.org points to May through September as the best time for wildlife viewing, though you can spot some animals year-round, like moose or orcas. The website also advises that fly-in bear viewing starts in May but is at its best in July.

Looking to book a cruise to see Alaska's wildlife? See the top cruises on GoToSea , a service of U.S. News.

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If you are an avid angler – or just want to watch the bears fish for their supper – then visit Alaska during the peak salmon runs, from May to September. King salmon season begins in May and goes through the end of July. The silver salmon run lasts from July up until the end of November. Red salmon are available between mid-June and mid-August, while you can catch pink and chum salmon in the brief window from mid-July to mid-August.

If you prefer halibut or just want to get out on the ocean, the best time for this wild Pacific species is from May to September. You can also seek out many other river and ocean species, such as rainbow trout, arctic char and northern pike. Cruise lines offer fishing excursions, or you can arrange for a private or group charter in an Alaskan town like Ketchikan.

If you want to see brown bears during the salmon run, book a bear-viewing excursion in one of the ports, such as Icy Strait Point. Or, extend your trip by combining a visit to Katmai National Park and Preserve and the renowned Brooks River with a stay at Brooks Lodge. Brooks Falls is the site for iconic photos of bears catching salmon that are jumping over the falls, and you may be able to view the bears feasting in salmon season when the property is open, from June through mid-September. The lodge is accessible by floatplane from King Salmon. You can also add a flyover tour during your stay to see the Valley of Ten Thousand Smokes, an area in southern Alaska transformed by ash from the 1912 Novarupta-Katmai volcanic eruption.

Aurora season – the best time to see the northern lights in Alaska – runs from mid-August to mid-April. While some passengers cruising the Inside Passage may catch a glimpse of the phenomenon in late summer and early fall, it's not guaranteed. As southeast Alaska typically has more precipitation and clouds since it's a temperate rainforest, you likely won't find optimal conditions for aurora viewing here.

Your chances to see the lights are better the further north you go, so you may want to look at booking a cruisetour: a land and sea package that's usually offered by some of the major cruise lines from May through September. These combined trips generally include the cruise, overnight accommodations in lodges, railway journeys and motorcoach travel between destinations.

With these tours, you'll be able to visit the vast landscape of Alaska, where you can explore cities like Anchorage and Fairbanks or spend time in Denali National Park and Preserve – and you'll have a better chance to view the northern lights. Lines that offer cruisetours include Norwegian, Celebrity Cruises , Holland America, Princess and Royal Caribbean.

Since 2024 is projected to be one of the best years to view the aurora borealis in Alaska, you might want to extend your trip to venture above the Arctic Circle or into Alaska's interior for a prime viewing opportunity. Fairbanks and the Arctic region are under the auroral oval, which is where the northern lights activity is concentrated. You can watch the forecast for the aurora borealis online at Explore Fairbanks' Aurora Tracker and the Geophysical Institute's Aurora Forecast .

Read: The Top Places to See the Northern Lights

Some of the excursions offered on an Alaskan cruise may be the most expensive tours you've seen on a ship, but they're also probably some of the coolest things you've ever thought about doing while on vacation.

Note that the probability of a tour being canceled for weather is almost the same for all tours offered between April and October, as the weather in Alaska can be unpredictable. Some of the more extreme tours, however, may not be available early or late in the season. If you want the best chance for optimal weather, consider the advice from Alaska.org and book your cruise between mid-June and mid-July.

If you're looking at splurging on a bucket list adventure while in Skagway – like Alaska Shore Tours' flightseeing helicopter adventure, which includes a dog-sledding experience on a glacier – you should check to make sure it's available the month you'll be cruising. This particular tour may not be open for booking before May or after September due to the conditions for the sled dogs.

Another over-the-top excursion dependent on optimal weather conditions is the Heli-Hike and Rail Adventure that begins in Skagway. This tour includes a helicopter ride from town that flies over glaciers and mountains, then drops you off for a roughly 5-mile guided hike to view Laughton Glacier and learn about the natural history of the area. After the hike, you'll board the White Pass & Yukon Route Railroad at Glacier Station for the scenic journey through the mountains back to Skagway.

If you're interested in the Misty Fjords Flightseeing tour in Ketchikan, this thrilling ride is also best on a clear day. This Alaskan bush plane tour soars over the Misty Fjords National Monument, which has more than 2 million acres of pristine lakes, waterfalls, ancient forests and snowcapped mountains.

Tours that include activities like mountain climbing or navigating suspension bridges might also be best when done on a sunny day. The prime time for wildlife viewing and fishing, as mentioned above, will depend on what animals you're interested in seeing and which species of fish you want to catch.

The ship's excursion desk, local guides or tour providers can offer the best advice on how to plan your activities. No matter which tours you opt to take, be prepared for the ever-changing weather patterns by wearing layers – and make sure to bring a waterproof rain jacket. Before booking, you should check the individual tour operator's cancellation and refund policy.

Read: The Best Alaska Tours

The Bottom Line

If you're flexible as to when you can travel to Alaska, you may be able to take advantage of lower pricing, travel incentives and added perks in the shoulder seasons – and you'll have fewer crowds than in the busy summer months.

If your goal is to view wildlife, then most of the cruise season, especially from May to September, will offer ample opportunities to see bears, humpbacks whales, bald eagles and other amazing animals – depending on the itinerary and excursions you choose. You'll also be able to catch Alaska's prized salmon throughout much of the cruise season.

And if extreme adventures are going to be the highlight of your vacation, then be sure to check with the tour providers to make sure your top picks are offered when you're planning to travel. Not all tour providers operate the full seven months of the season.

No matter when you decide to visit, a cruise to The Great Land will be one of the most memorable vacations of your lifetime.

Planning a cruise to see Alaska? See the top cruises on GoToSea , a service of U.S. News.

Why Trust U.S. News Travel

Gwen Pratesi is a U.S. News contributor and an avid travel adventurer who fell in love with Alaska on her first visit to the state many years ago. She's returned several times on land trips and by ship to seek year-round outdoor adventure, view wildlife and chase the northern lights in one of the best places on the planet to view them. She's even considered moving to The Great Land as a full-time resident. Pratesi used her deep knowledge of Alaska and the cruise industry to write this article.

You might also be interested in:

• Alaska Cruise Packing List
• The Top Alaska Cruise Lines
• The Top Luxury Alaska Cruises
• The Top Things to Do in Alaska
• Do You Need a Passport to Go on a Cruise?

Most Beautiful Landscapes in the World

Tags: Travel , Cruises , Alaska Vacations

World's Best Places To Visit

• # 1 South Island, New Zealand
• # 4 Bora Bora

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Middle East latest: Baby delivered after mother killed in Rafah strike; Netanyahu vows to 'increase pressure on Hamas in coming days'

A baby girl was delivered in an emergency caesarean section after her Palestinian mother was killed by an Israeli attack in the Gaza city of Rafah. Meanwhile, Benjamin Netanyahu has said Israel will "increase the political and military pressure on Hamas in the coming days".

Sunday 21 April 2024 21:49, UK

• Israel-Hamas war

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• Iran 'displayed power' in attack on Israel, Supreme Leader insists - despite failure
• Baby delivered in emergency C-section after mother killed in Rafah strike
• Netanyahu: Israel will increase pressure on Hamas 'in coming days' 
• Sean Bell: New details hint at impact of Israeli strike on Iran
• At least 14 Palestinians killed in West Bank raid, authorities say
• Analysis: Iran isn't biggest threat to the coalition right now
• Live reporting by Bhvishya Patel and (earlier)  Narbeh Minassian

Earlier today, Iran's supreme leader dismissed any discussion of whether Tehran's unprecedented drone-and-missile attack on Israel hit anything there.

Ayatollah Ali Khamenei's comments to senior military leaders did not not touch on the apparent Israeli retaliatory strike on the central city of Isfahan on Friday, even though air defences opened fire and Iran grounded commercial flights across much of the country.

The 85-year-old made the comments in a meeting attended by the top ranks of Iran's regular military, police and paramilitary Revolutionary Guard, a powerful force within its Shiite theocracy.

We have been reporting this weekend on the Israeli raid at Nur Shams, in the occupied West Bank.

The raid began in the early hours of Friday and troops were still exchanging fire with armed fighters into Saturday.

Here are some of the images that have emerged from the region...

By Alex Crawford , special correspondent

The UN Special Coordinator for Lebanon has told Sky News the dangers in the region have not gone away and called for calm, wisdom and de-escalation as a matter of urgency.

Joanna Wronecka spoke from her office in Beirut about her worries and appealed for restraint from all those involved.

"I'm very concerned," she said. "Because we need just a small miscalculation and the situation can escalate even more."

She was referring to the spike in cross-border firing between the Israeli military and the Lebanese Hezbollah fighters who've been trading attacks with growing intensity since 7 October.

You can read Crawford's full piece here...

The campaigner who was called "openly Jewish" by a police officer last weekend, has been offered a meeting with a senior Metropolitan Police officer.

In a statement, the force said assistant commissioner Matt Twist had written to Gideon Falter, chief executive of the Campaign Against Antisemitism, to offer a private meeting.

The meeting is "to both apologise to him personally and discuss what more the Met can do to ensure Jewish Londoners feel safe", the police said.

We reported this morning the Board of Deputies of British Jews will meet Met Police chief Sir Mark Rowley this week, along with the Jewish Leadership Council and antisemitism charity CST regarding the incident (see post at 2.05pm).

 A baby girl was delivered in an emergency caesarean section after her Palestinian mother was killed along with her husband and daughter by an Israeli attack in the Gaza city of Rafah, Palestinian health officials have said.

The baby is stable and improving gradually, Mohammed Salama, a doctor caring for her, said.

Her mother, Sabreen Al-Sakani, had been 30 weeks pregnant.

The baby will stay in hospital for three to four weeks, Dr Salama said.

"After that we will see about her leaving, and where this child will go, to the family, to the aunt or uncle or grandparents. Here is the biggest tragedy. Even if this child survives, she was born an orphan," he said.

Israel has carried out near-daily air raids on Rafah, where more than half of Gaza's population of 2.3 million have sought refuge from fighting elsewhere.

It has also vowed to expand its ground offensive to the city on the border with Egypt despite international calls for restraint.

German Chancellor Olaf Scholz had a telephone call with Israeli Prime Minister Benjamin Netanyahu today and discussed the state of the region, a spokesperson for the German government has said.

"The chancellor emphasised that it was essential to avoid a regional escalation," the spokesperson said.

It comes as Iran and Israel, who have been locked in a shadow war for years, try to dial back tensions following a series of escalatory attacks between them as the Israel-Hamas war inflames the wider region.

Israel war cabinet member Benny Gantz has spoken with US Secretary of State Antony Blinken and asked him to reconsider the decision to sanction the IDF's Netzah Yehuda battalion, the American news website Axios reports, citing Mr Gantz's office.

For context : This weekend a report from Axios claimed the US was expected to announce sanctions within days on the IDF battalion for human rights violations in the occupied West Bank.  

Prime Minster Benjamin Netanyahu has already responded, warning it is "forbidden" to sanction the IDF.

The Axios report adds it would be the first time the US has imposed sanctions on an Israeli military unit.

Israel and Iran have been at war for decades but they have been fighting in the shadows.

Analysts believe both countries are now trying to ease tensions following a series of escalatory attacks between them.

Here, our international affairs editor Dominic Waghorn   explains how we got here and what could be next.

We have been reporting today on Israeli strikes on the southern Gaza city of Rafah overnight which killed 22 people, including 18 children, according to health officials.

Now, the IDF has responded to the overnight strikes.

"At the given times, the IDF struck several military targets of the terrorist organisations in Gaza including military compounds, launch posts and armed terrorists," it said in a statement.

For context : Israel has carried out near-daily air raids on Rafah, where more than half of Gaza's population of 2.3 million have sought refuge from fighting elsewhere.

It has also vowed to expand its ground offensive to the city on the border with Egypt despite international calls for restraint, including from the US.

Israel will "increase the political and military pressure on Hamas in the coming days", Benjamin Netanyahu has said.

Speaking before the Jewish holiday of Passover that starts tomorrow, the Israeli leader said all proposals for the release of hostages had been "outright rejected by Hamas".

"In the coming days we will increase the military and political pressure on Hamas because this is the only way to free our hostages and achieve our victory," he said.

He also responded to reports of imminent US sanctions on the IDF religious battalion Netzah Yehuda saying: "If anyone thinks they can impose sanctions on a unit in the IDF I will fight it with all my might."

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