Margaritaville At Sea Capacity 2025 Cruise. A list of the margaritaville at sea cruise ships ranked from largest to smallest, by gross tonnage, and age. The ship has over 700 cabins with a balcony and has everything from suites to inside cabins.

Capacity is 2680 and there were around 1900 on board. The next cruise employee said the cruise was roughly at 70% capacity.