Visibility was bad today but I found some really nice jet-black teeth. The largest two are just under 5″ and in nice condition. All have nice enamel. The bad thing about the visibility was that three times I reached out to dig and bumped a stingray. They take off immediately. It is pretty scarry when you can not see to begin with then something flashes by . So far I have never been stung and I really hope not to.