sea grass in St. St. croix beaches

[Lgos]

Can anyone advise me on which beaches will have the least sea grass in the shallow swimming area on St. croix? Most beach photos seem to have the sea grass washed up on the sand, and it is hard to tell in photos if I am seeing sea grass or reefs in the water right off the beach. I am trying to find a self-catering duplex type unit with a decent swimming AND snorkel area. I have a little one in the family and if she has to walk thru the sea grass in shallow water it could spoil the fun

Thanks!

Loot