Ah the bothersome sea grass. Sea grass gives me the heebee geebees. I'm sure it has to do with almost drowning on a beach in Puerto Rico when I was a young girl. (sigh) Anyway, the sea grass did bother me the first few times I went in the water, but after that I became accustomed to it. You can see a lot of little fish and other interesting marine life just by swimming along the edges. The locals rake up any grass that gets left with the tides so the beaches stay relatively clean. We went swimming just off the dock at Seven Seas and I had no squimish reactions like I usually do. Most of the local children swim just off the beach and open dock areas so just grab some snorkel gear jump in and make it work.