BYOP. The GPS makes this look like it's on a spit of land. It's not--the island is tiny, and about 100 yards offshore. So, you'll be feet wet for this one.
Congratulations to Frogmen83 for the FTF!!
Finally--Please practice Cache In, Trash Out (CITO) while you're poking about for this one. It's a good way to keep our parks and waterways clean. Every little bit you take out makes the caching experience a bit better for everyone. Thanks!