Main types of hooks used by longliners.

Weak hooks - Marine mammal bycatch mitigation

Finfish Techniques - Monterey Fish Market — Monterey Fish Market

Fish Behavior in relation to Longlines.pptx

Quality, durable Longline Fishing Hook for different species

Seabird Bycatch – Longlines – Washington Sea Grant

Longline fishing – NOAA Teacher at Sea Blog

Quality, durable Longline Fishing Hook for different species

Northern Pacific Ocean - Longline - SFP Bycatch Hub

Longlines Marine Stewardship Council

Detail of the three different hooks used for the Spanish surface