Définitions
1.NounA mariner's card, or compass.
2.NounA map of the ocean.
3.NounAn ID card that identifies someone as eligible to work as crew aboard ship.
4.NounAn ID card issued by a cruise ship line to passengers, often tied to a credit card, which passengers use to board the ship after excursions, to enter their rooms, and usually to pay for items while on the ship.