Franklin, you never cease to amaze ;D
I'm thinking that a brush with a long handle is going to clean off most of what's there, and then a short dive would take care of the rest.I've been thinking for a while that if the brush handle was curved just right, and had a little video camera and light mounted on it just right, the whole bottom-cleaning process could be done from the dock.... except for changing the zincs, of course, but a camera would be useful for checking them, and we all use extra zincs at the dock, don't we?????Diving is an issue here because of sorta cold water (65 to 70 degrees) and yucky water in the back of the marina.My wife usually takes a brush to the hull when we go out to the islands - her choice, OK? - where the water is much nicer.We're headed out for lobster tomorrow.... oh, yeah, and to clean the hull!!!!!Cheers,Bobs/v X SAIL R 8