Rain gear . It rains infrequently but a jacket and a hat allow you the continued freedom of the island if it showers. For fishing, if the rain is constant, the sight fishing is on hold but other fishing still goes on for the bones, 'cuda, jacks and such. Again, when fishing, muted rain jacket colors work better than bright yellow does. Comfortable walking shoes , sandals and water shoes will help you relax or explore wherever you want to go around town or along a back road or walking and splashing along a beach.
Roads are asphalt and two lanes with sparse traffic.
The beaches and flats are coral. . Or, if not sand, then hard smooth weathered coral like a cobblestone surface. The most difficult surface is a hard and very sharp weathered coral. This last is rare but occurs in a few places along the ocean shore. Keep an eye out and you'll be fine.