Rules are changing daily in terms of restrictions for cruise lines. Be sure to check the requirements before you arrive for your cruise.

Sometimes the cruise lines have restrictions and other times it is the destination that has requirements. Do not assume that because you are allowed on board a vessel that you are allowed into a destination. Cruise lines are making it clear that the passenger is responsible for knowing the requirements in order to board a particular sailing. Most cruise lines have a Protocols page, so be sure to review prior to sailing.