Coffey, on 10 August 2012 - 12:22 PM, said:
Not sure, some seaweed floats to the surface doesn't it? And it's above the sand and rocks as well. So they might have just been to far down.
Yes, it's true, some sea weeds do float. I live in Hawaii and occasionally there are beds of sea weed floating, but, thereis always a plethora of things mixed into it. Even live crabs and other ocean crud.
"The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function." - F. Scott Fitzgerald