MSC-certified Albacore tuna troll and Pole & line fishing fleet in Getaria harbour (Basque Country Stock Photo - Alamy

Fisheries method hi-res stock photography and images - Page 7 - Alamy

Artisanal and selective fishing for bluefin tuna, locally called patudo (Thunnus thynnus). Boat Ana Carmen Dos, Los Cristianos. Tenerife. Sustainabl Stock Photo - Alamy

MSC-certified Albacore tuna troll and Pole & line fishing fleet in Getaria harbour (Basque Country Stock Photo - Alamy

Troll country hi-res stock photography and images - Page 5 - Alamy

Albacore tuna fishing hi-res stock photography and images - Page 5 - Alamy

Artisanal and selective fishing for bluefin tuna, locally called patudo (Thunnus thynnus). Boat Ana Carmen Dos, Los Cristianos. Tenerife. Sustainabl Stock Photo - Alamy

MSC-certified Albacore tuna troll and Pole & line fishing fleet in Getaria harbour (Basque Country Stock Photo - Alamy

Bluefin fishing hi-res stock photography and images - Page 10 - Alamy

Troll country hi-res stock photography and images - Page 6 - Alamy