Similar to the airport, you and your carry-ons (and your luggage) will be scanned and have to go through a security checkpoint, but the process isn't as rigorous. Further inspection usually isn't required unless security finds something that is prohibited.

Yes, security on a cruise ship is extremely thorough and functions similarly to airport security, though with some key differences in "prohibited items." Every time you embark on the ship—both on the first day and at every port of call—you must pass through a metal detector, and your carry-on items must go through an X-ray scanner. Cruise lines are primarily looking for weapons, illegal drugs, and "fire hazards" such as clothes irons, candles, and certain types of power strips with surge protectors. Additionally, most lines have strict "alcohol policies" and will use the scanners to identify "hidden" bottles of spirits, which are usually confiscated and returned on the final day. In 2026, many ships use advanced biometric facial recognition at the gangway to match your identity to your "SeaPass" or "Medallion" account. While the process is generally faster than the TSA, the focus on "onboard safety" means that even small items that could start a fire or violate the ship's liquor revenue are targeted by security officers during the screening process.