You dont have to worry about entanglements while carrying a knife
SPEARFISHING WORLD Spearfishing Dagger Knife - Spearfishing World
Knives - Hunting & Spear & Knife
Freediving/Spearfishing Knife Texas Scuba Adventures - Online Store
3-Inch Knife Sheath - Neoprene Wrap
SQR 420 SS Knife GB
Knives - Hunting & Spear & Knife
Dive Knives - Red Tide Spearfishing
XS Scuba FogCutter Recon Knife,KN200 - Safety Shears
Kona Kill Knife