Mariner of the Seas sails a Western Caribbean · 5 nights itinerary, departing October 17, 2026 from Galveston. Meet fellow travelers on this exact sailing before you set sail.

Be among the first aboard. The first three travelers to join this sailing earn a medal frame on their passenger card, and the next seven come aboard as Early crew.

Badged travelers sit at the top of the passenger board, and we email you as each new shipmate joins.