No fishing permits needed in SVG, however visitors are not allowed to take lobster or conch and sea urchins are protected. If you are doing 10 days out of SV you will have plenty of time to see all the best stops. You should try to get to Carriacou, even though it will mean clearing customs. They have installed mooring balls at Sandy Island and the beach at Petit Carenage, in Windward, is one of our favorites.