If there was ambiguity before (and I'm not saying there was), your suggestion does nothing to remove it. It could still be describing a situation where the diver's camera is (for some reason) being pointed out as a tool.
My point was that not only is the perceived ambiguity stupid but that there's almost no way to completely solve it. Language can be ambiguous at times, and there's not a whole lot anyone can do about it. Get over it.
When you are working hard, get up and retch every so often.