The island is known as the seven colors sea so the best way to prove it is visiting the small cays that are around dont forget to take your snorkeling gear as san andrs has a beautiful underwater caribbean aquarium to observe if you are not into snorkeling then take profit on the low water at haynes cay so you wont miss the diversity of the ocean take the boat again and visit johnny cay where the white soft sand is the perfect spot to relax and enjoy your vacations while you have a typic