Solutions
Non-Entangling Biodegradable FAD
Fishery Type
Purse Seine
Ocean Region
Indian Ocean, Eastern Pacific Ocean, Western Pacific Ocean, Northern Atlantic Ocean
Target Species
Tuna
Bycatch Species
Marine Mammals, Sea Turtles, Sharks and Rays
Fish aggregation devices (FADs) are structures that attract target fish, normally tuna, which the are used to increase fishing efficiency. Nets and ropes that attach to the main structure and hang in the water often entangle non-target species such as sea turtles, seabirds, and sharks that are also attracted to the FAD. Purse seine nets are then set around the FAD, encircling large schools of fish attracted to it. However, FADs essentially act as an oasis in the open ocean and therefore attract many other organisms. To remove the direct risk to bycatch, the structures need to be constructed so that they do not create an entanglement risk. This includes the removal of any hanging ropes, nets, and webbing.