OUTCOMES OF AT-SEA TRIALS INTO DIFFERENT LINE-WEIGHTING OPTIONS FOR KOREAN TUNA LONGLINE VESSELS

1 Albatross Task Force, Aves Argentina, Matheu 1246, Buenos Aires 1249, Argentina 2 Seabird Division, BirdLife South Africa, PO Box 7119, Roggebaai, 8012, South Africa 3 BirdLife Global Seabird Programme, BirdLife International, Wellbrook Court, Girton Road, Cambridge CB3 0NA, United Kingdom 4 National Fisheries Research and Development Institute, 216 Gijang-Haeanro, Gijang-gun, Busan, 619-705, Republic of Korea