Jelly fish!  I forgot to mention Jelly Fish from my trip to Tampa Bay.  They were all over only they were very difficult to see and very strange.  They were about 2 inches long and transparent.  They were sort of torpedo shaped with some folds.  They were almost invisible.  I picked up a couple and they were like jelly (thus the name). Looking closely at them I could not see any internal or external organs--just clear!  The ocean sure has some unique critters--what an amazing place!
Gary