A common concern among potential cruise passengers is whether or not cruise ships rock back and forth. The answer to this question is yes, cruise ships do rock back and forth, especially in rough seas. However, the amount of rocking varies depending on the size and design of the ship, as well as the weather conditions.
Larger cruise ships are generally more stable than smaller ships, and they are less likely to rock back and forth. Ships with a wider beam are also more stable than ships with a narrower beam. In addition, ships with stabilizers, which are devices that help to reduce rolling, are less likely to rock back and forth. Rough seas can cause even the largest and most stable cruise ships to rock back and forth, although stabilizers help.