JonnieB
Contributor
Why do you need a dive knife...you think it's gonna protect you from sharks or something? It's very likely you'll stab yourself or a fellow diver, or slice one of your hoses or puncture your BCD, if you ever bring it out. Why not follow what dive professionals do, and carry a small line cutter and pair of sheers (on opposite sides of your body) for dealing with nets and other entanglements.
