Hmmm... First, I don't dive- I don't even like to swim. Kinda funny for a guy who just found out he likes boating. So here are a few ideas that my (hopefully not too ignorant) brain spotted missing:<br><br>Pliers: I saw the mention of a leatherman, but I don't know. I think I'd want to have a pair of short needlenose w/ wire cutters that I can slip into a secure pouch, maybe attached to my knife. For one simple reason- I can open my Leatehrman one handed on land, but underwater, I think I'd want to know I don't have to fiddle with opening it. <br><br>Other than that, I can't think of anything to add.