Oh, I frigging hate that. Careless divers really piss me off, as do instructors who over-weight their students so they cannot achieve neutral buoyancy and sink to the bottom instead (makes them easier to keep track of :rolleyes: ). When I worked at PADI, I remember seeing a potential ad layout that an advertiser sent in, with a picture of a bikini model sitting on a coral head. Um, no, I don’t think so…