Do cruise ships move fast?

The average speed of a modern cruise ship is roughly 20 knots (23 miles per hour), with maximum speeds reaching about 30 knots (34.5 miles per hour). How fast a ship is able to sail depends on several factors, including the power of its engines, the weather and the conditions at sea.



Modern cruise ships are not designed for high-speed racing but rather for passenger comfort and fuel efficiency. On average, most large cruise vessels travel at a speed of 18 to 22 knots, which translates to approximately 20 to 25 miles per hour (32 to 40 km/h). While this might seem slow compared to a car or a speedboat, it is the optimal pace for a smooth ride that minimizes sea sickness and allows travelers to enjoy the ocean scenery. In 2026, even the largest ships like those in the Icon or Oasis classes maintain these speeds. However, they are capable of reaching "top speeds" of around 30 knots in emergencies or to bypass storms. For comparison, the historic Titanic traveled at a similar pace, but modern engineering ensures that today's ships provide a significantly more stable experience at these speeds, prioritizing "leisurely travel" over rapid transit across the globe.

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It is slight enough you may not even notice it most of the time. Larger ships tend to have less movement overall, and the closer to the center of gravity, the less movement is felt. Rooms on higher decks and towards either the front or back will feel more motion than a room lower down near the center of the ship.

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Your car can probably reach a top speed of over 100 MPH, but how often do you drive it that fast? Similarly, most cruise ships are capable of traveling faster than 18-22 knots. But unless there's a compelling reason to do so (such as avoiding severe weather), they'll rarely travel at top speed.

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Outrunning a storm is unlikely With today's technology, you see where the storms are coming, Captain Sindre explained. You can predict days in advance. So it's very rare that nowadays we get caught by surprise storms.

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The good news is that cruise ships will rarely travel through a rough sea. They are equipped with the latest in weather tracking information and navigation systems so they can avoid any potential storm or heavy seas.

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Are cruise ships safe? Let's cut right to the chase: Yes, cruise ships are generally safe as long as you use common sense and remember that vessels are not impervious to accidents, illness or people who just don't know how to behave.

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Cruise ships may be huge, but the ocean is much, much bigger. The U-shaped hull of a cruise ship displaces thousands of tons of water, pushing it down and to the sides, but the ship doesn't sink because the density of the water pushes back against the ship, keeping it afloat.

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This movement is largely due to the friction of the water upon the sides of the ship. The layers of water in immediate contact with the hull tend to cling to it, and are dragged along with increasing velocity, until at the stern of a long ship they are traveling approximately at the same speed as the vessel.

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Issues: Ocean crossings always encounter the roughest waters because there are no nearby landmasses to provide shelter. Avoid: The winter months are the most intense, with transatlantic cruises hitting very rough seas from November through February and Pacific cruises from February through April.

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The forward is subject to the most movement out of anywhere on a ship. And the higher the deck, the more pronounced that rolling and swaying motion tends to feel. Movement at the aft is a bit less drastic than the forward, but still isn't the most stable place for those who are prone to seasickness.

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The forward is subject to the most movement out of anywhere on a ship. And the higher the deck, the more pronounced that rolling and swaying motion tends to feel. Movement at the aft is a bit less drastic than the forward, but still isn't the most stable place for those who are prone to seasickness.

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With mal de debarquement syndrome, though, you can't shake the feeling that you're still on the boat. That's French for “sickness of disembarkment.” You feel like you're rocking or swaying even though you're not. It can happen to anyone, but it's much more common in women ages 30 to 60.

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How Common is it to Get Sick on a Cruise? 15% of people have reported feeling seasick while onboard. In our experience we can add an other 10% of passengers that will suffer from other illness, such as colds, flu and hangovers.

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Within the last 111 years, over 20 cruise ships and ocean liners have sunk.

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Take Advantage of the Ship's Facilities Many cruise ships offer a range of treatments, such as massages, facials, and body wraps, designed to help you unwind and recharge. Take some time to indulge and treat yourself to a little bit of luxury. The ship's pool is another great place to relax and soak up the sun.

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While it is technically possible that a cruise ship could tip over, it would be extremely unlikely in the modern era. Even during the most severe storms, a modern cruise ship is far more stable than you might assume.

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Yes, cruise ships have brigs, which is the nautical term for a jail on a vessel, including a cruise ship. The term comes from the word brigantine, which is a type of two-masted sailing ship formerly used to house criminals.

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Some of the engines are always running, since the ship always needs power. Most of them are off in port, since we don't need propulsion (unless it's a tender port) and power demand is low due to most people being off the ship.

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Do cruise ships have to keep their engines running? Yes, unless the ships are out of service, or unless they're drawing shoreside power. Cruise ships today often use diesel-electric plants. This means diesel engines turn generators to produce electrical power.

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79% of all crimes reported onboard cruise ships are sexual assaults, as per the US Department of Transportation. This statistic is a stark reminder of the prevalence of sexual assaults on cruise ships, and serves as a powerful reminder of the need for increased safety measures to protect passengers.

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Cruise ships do not have police. Instead, an onboard Security Director will oversee the ship's own dedicated security department, staffed by former federal, state and military law enforcement personnel from various countries.

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What is the Safest Cruise Line? The CDC gave ships with Disney Cruise Lines a score of 96 or above on their 2016 inspections. According to their voluntary disclosures in Q2 of 2016, there was 1 claim of theft exceeding $10,000 and 2 claims of sexual assault.

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