Skipjack tuna has been MSCMSC:
Marine Stewardship Council, an independent, international non-profit organization that has developed an eco-label that guarantees well-managed, sustainable fisheries. Fish products that meet the criteria of the eco-label can be identified by the blue MSC logo.-certified for some time. There are currently two MSC-certified fisheries in the Atlantic Ocean (FAO 34; 47), 4 fisheries in the Indian Ocean (FAO 51; 57) and 17 fisheries in the Pacific Ocean (FAO 61; 71; 77; 81; 87). MSC Skipjack tuna is caught with handlinesHandlines and pole-lines:
A collective name for pole lines, jigs and troll lines. Hand lines and pole lines are used on a small scale most of the time and are relatively selective. unwanted by-catch have a high survival rate because they can be thrown back immediately. and pole-lines and pursePurse seines:
A ring net in which the net is circulated around a school of fish. Then the net is closed and taken in. This is also called 'purse seine'. seines.