This islands is famous for the three salt ponds in which many residents still harvest salt for sale. Scuba divers will know Salt Island for The Wreck of the Rhone. The Rhone is a 310' Royal Mail Ship sunk in an 1867 hurricane. The deepest spot is approximately 90', a bit too deep for the average free diver. You can make arrangements for a rendezvous dive; they bring the gear and meet you there if your yacht does not offer diving.