Taking medical equipment on a cruise can be essential for passengers who rely on it for their health and well-being. Oxygen is one of the most common medical devices used by passengers on cruises, and it's important to know the policies and procedures for bringing it on board.
In general, passengers are allowed to bring their own oxygen tanks and concentrators on cruises. However, there are some restrictions that vary depending on the cruise line. For example, some cruise lines may require passengers to provide a doctor's note or prescription for their oxygen equipment. Other cruise lines may have specific requirements for the type of oxygen equipment that can be brought on board. It's important to check with the cruise line in advance to find out their specific policies.