Nippon Suisan Gakkaishi 73 (6), 1112-1114 (2007)

Unsticking tension of fishhook on tuna by longline

HISAHARU SAKAI,* SONG WU, DAISUKE SHIODE, KEIICHI UCHIDA, YOSHINORI MIYAMOTO, YUJI MINE AND YOSHIO KOIKE

Faculty of Marine Science, Tokyo University of Marine Science and Technology, Minato, Tokyo 108-8477, Japan