How do you select the best cabins onboard Caribbean Cruises on Carnival Cruises? You don’t have to worry about staying in a low quality room while sailing on cruises from New York to Caribbean on Carnival Cruises as all the rooms are royally designed. The highlight of the journey on the cruises from Tampa to Caribbean on Carnival Cruises is the staterooms that offer comfort as well as luxury. The experience is nothing less than royal when you take the Carnival Cruises deals to San Juan. Cozy beds and linen, plush furniture, everything reminds you of a majestic setting.