Location
Azores, Portugal
Target catch
Swordfish and blue shark
Study Type
Field study in the wild
Effect on target catch
Straight 16/0 circle hooks caught the most blue sharks in the Azores longline swordfish and blue shark fishery, followed by offset 18/0 circle hooks. Offset 16/0 circle hooks caught the fewest blue sharks.
Effect on bycatch species
Decreased throat hooking
Bycatch species
Fishing Gear
Reduction technique