Although no guest wants to worry about motion sickness while on vacation, it is good to be aware that the rocking of the boat can cause some guests to feel seasick. Disney Cruise Line has advanced stabilization technology that helps reduce some of the movement you may expect to feel.

While Disney Cruise Line (DCL) ships—like the Wish, Treasure, and Destiny—are equipped with state-of-the-art stabilizers to minimize movement, guests can still experience motion sickness, especially in the notoriously "choppy" waters of the Atlantic or during high-wind events. Because DCL ships are relatively large, they handle the ocean better than smaller vessels, but you will still feel a "gentle sway" in your stateroom. Guests who are prone to "sea legs" often find that mid-ship staterooms on lower decks (like Deck 2 or 5) provide the most stable experience. In 2026, many families rely on Sea-Bands, Bonine, or ginger chews, which are widely available in the onboard shops. It is a peer-to-peer tip to book an "Oceanview" or "Verandah" room, as having a view of the horizon helps the brain and inner ear synchronize, significantly reducing the feeling of nausea. If you are particularly sensitive, avoiding the "aft" (back) of the ship where engine vibration is more noticeable can also help ensure your magical vacation isn't spent in the medical center.