Pardon the pun, but that's a pretty sharp looking rig!
Very reminicient of the old "Bowie" knife, methinks!
One of my favorite "survival" knives is a Swedish M-96 bayo, with a hollow steel handle and supurb Swedish steel spear-point double-edged blade. The price is right too; around $25 with scabbard and frog at a lot of milsurp places.