Hi all,
I was anchored on the western edge of Ragged yesterday and in an effort to escape the oppressive heat, I decided to take a plunge.
When I was choosing my "landing spot", I noticed a grey cloud floating just above bottom with an amorphous shape. It may have been attached to the bottom somehow, but since it looked repulsive, I avoided it. I should have taken a picture, but didn't.
My question, maybe naive, but was is "rock snot" (didymo)?