Enjoy a once-in-a-lifetime experience on a Caribbean cruise aboard Norwegian Star. Learn about Puerto Plata's local history at the 16th century Fortaleza San Felipe or snorkel among colourful coral reefs near Dorado Beach. Greet the green sea turtles and colourful fish as you snorkel the turquoise waters of Turtle Cove, in St. Thomas. Then enjoy the scenic vistas along Tortola's Sir Frances Drake's Highway as you tour picturesque villages. From George Town, dive into a vibrant underwater world as you snorkel with sea turtles and colourful tropical fish.