Institution: | Faculty of Agriculture, Ehime University, Matsuyama, Ehime 790-8566,; National Research, Institute of Far Seas Fisheries, Shizuoka, Shizuoka 424-8633,; Metocean Environment Inc., Shida, Shizuoka 421-0212,; Overseas Fishery Cooperation foundation, Minato, Tokyo 107-0052,; Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 981-8555, Japan,; Achotines Laboratory, Inter-American, Tropical Tuna Commission, Las Tabas, Provincia los Santos, Republic of Panama;and Inter-American Tropical Tuna Commission, La Jola, CA 92037, USA |