Snorkel spear equipped with latex tubing and a fourprong frog gig used

Antique iron fish or frog gig. This is a 4 tine fork in overall good used condition. Barbs are a bit dull. Looks to be hand forged. Quite large,

Antique Large 4-Tine Fish Eel Frog Gig Tool Spear Hand Forged Fishing Fork

Fish Gigs Outdoor Fish Spear Gaff Hook Fishing Fork Harpoon Tip Pole Spear Fishing Spear Barbed Diving Spears Gig Accessories - AliExpress

Snorkel spear equipped with latex tubing and a fourprong frog gig used

RIFFE Stable Snorkel for freediving and spearfishing replacement parts – RIFFE Web Store

Hydrographic characteristics of investigated rivers

William R. Tinniswood's research works Washington Department of Fish & Wildlife, Olympia (WDFW) and other places

Fish Gigs Outdoor Fish Spear Gaff Hook Fishing Fork Harpoon Tip Pole Spear Fishing Spear Barbed Diving Spears Gig Accessories - AliExpress

EWUHRY Fish Spear Frog Spear Gig, Barbed Stainless Steel 4 Prong Tine Fishing Harpoon Fishing Spear Gig Gaff Fork Hook Screw for Frog and Fish Spear

Hydrographic characteristics of investigated rivers

Nolan BANISH, Researcher, U.S. Fish and Wildlife Service, Washington, D.C., Division of Ecological Services

William R. Tinniswood's research works Washington Department of Fish & Wildlife, Olympia (WDFW) and other places