Tension Bodyboard
Tension Bodyboarding fins are so important I don't consider them to be an accessory, but by the number of tourists and beginners I see struggling in the ocean it still bears mention. A leash is probably the most important accessory, especially for the beginner. If you fall off of your Tension bodyboard the leash will keep the wave from pushing the board away from you, saving much wasted time swimming to fetch your Tension bodyboard.
