Mariner of the Seas
Royal CaribbeanRoyal Caribbean liner Class
3,334
Passengers
1,215
Crew
15
Decks
2003
Year Built
Royal Caribbean liner
Class
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What's on Each Deck
Deck Plans
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Deck and venue data comes from public fleet sources. It lists what is on each deck, not where it sits — we do not have verified floor plans.
Upcoming Voyages
View allOct 17, 2026
6 nights
From Galveston
from Galveston, USA
Oct 17, 2026
5 nights
From Galveston
Western Caribbean
Oct 17, 2026
5 nights
From Galveston
from Galveston, USA
Oct 22, 2026
5 nights
From Galveston
from Galveston, USA
Oct 22, 2026
4 nights
From Galveston
Western Caribbean
Oct 22, 2026
4 nights
From Galveston
from Galveston, USA
Oct 26, 2026
4 nights
From Galveston
from Galveston, USA
Oct 26, 2026
5 nights
From Galveston
from Galveston, USA