...Still think it's a good knife and I'll continue to use it, but definitely with a second knife too on the belt or ankle strapped which I can pick with both hands. Hope this helps other users.
A proper knife ...jus' like Colonel Jim [ame="http://en.wikipedia.org/wiki/Bowie_knife"]Bowie[/ame] intended.
Thought about the Omer mini laser myself & decided, for now, to stick with a normal size, flat, leg-mounted knife. I do see some advantage in having a dispatch tool closer at hand -- however, I will stick with the float-mounted stringer's spike (or the end of the spear) for that.
A flat-handled version of the classic WWII Sykes Fairburn dagger/Spider spearo dagger, with one edge serrated, might be ideal.:hmm
The homemade belt-mounted iki-spike described elsewhere is quite impressive. I have been thinking about sharpening up a screw driver (about 80p from focus) for that purpose but really don't want to carry anymore clutter (RA offer an evil-looking iki-spike with a steel tube sheath for belt mounting - no doubt suitable for dispatching large pelagic species!).
I was picturing two mini-lasers - one on each arm....combined with mirrored lenses I think you'd definitely have mastered the 'completely insane' look.
There y'u go now. The Yngwie Malmsteen of spearfishing*!
*He famously wears a rolex on each wrist.
A bowie strapped to the leg would really finish "the look"...and provide greater safety (to be sure, to be sure, to be sure
).
With the increasing popularity of fine, strong mono & Dyneema braid fishing lines, carrying a sharp knife (or cutters) remains a good idea.