That's a $20 low for this early-2020 cruise to Grand Turks, Turks and Caicos, and Amber Cove, Dominican Republic. Buy Now Tips On the ShermansCruise landing page, scroll to the bottom and click "Book Now" next to the February 1, 2020, sailing date. This roundtrip cruise aboard the Carnival Sensation departs from Miami, FL on February 1, 2020. Book this travel deal by September 30. Some restrictions may apply; fees, government taxes, and fuel supplements are additional.