How to use a knife, as demonstrated by Johhny Freediver. He has single handedly taken the life of a tiger shark that was at least his own body length. With the knife? Not sure….but he is using the knife to control said shark back up to the surface. But, if he killed it with a knife he’s a BAMF.
shark has spears from spear gun in its head, and fin…hes using the knife to guide it to the surface, due to their rough skin
No, those are the shark’s antennae…