Dave you might get a response from Colin, I walked down the beach with him, by the knife. I am so disappointed about not being able to dive at the moment, I loaded up my gear & went to look at the sea with the intention of trying a hour in the water. When I saw Colin I thought I would let him test it first. He confirmed my fears, crap vis, so I didn't bother.
PS some spear Col.
PS some spear Col.