L.T. Marine Commercial Tuna Swim Release Hook
The L.T. Marine Commercial Tuna Swim Release Hook is a heavy-duty tool designed for reviving and handling giant bluefin tuna during commercial fishing operations. Developed with input from experienced tuna captains, including Capt. Bob Cook of F/V Fat Tuna and Captains Bryan and Taylor Sears of F/V For2una, this hook provides a secure method for swimming tuna alongside the vessel before processing. Constructed entirely from certified American-made solid 316 stainless steel, the hook delivers exceptional strength and corrosion resistance for demanding offshore use. Its rugged construction is also capable of supporting heavy fish during hoisting operations with a properly rated gin pole setup.
The specialized blunt-end design allows the hook to pass through the tuna's mouth and lower gill/jaw area while minimizing contact with delicate gill rakers and reducing the risk of premature bleeding. A stainless steel safety tether secures the hook during use, while the integrated handle provides a convenient attachment point for a tow rope. Swimming the fish before bleeding can help lower its core temperature and support recovery from the stress of the fight, potentially improving meat quality and market value. Designed and manufactured entirely in the USA, this tool is purpose-built for commercial tuna fishermen who prioritize durability, efficient handling, and catch quality.





