@article{oai:ir.kagoshima-u.ac.jp:00012776, author = {YUWAKI, Yasutaka and HIGASHI, Masataka and SHIMADA, Kiyoshi and HENMI, Tomio}, issue = {1}, journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University}, month = {2016-10-31}, note = {The tuna fishing experiments were carried out in the southern region of the Hawaiian Islands in May 1985. Some informations were obtained on the relation between the calculated catenary value and the actual survey value of the depths of hooks of tuna long line and were discussed in comparison with the results of study in 1984.}, pages = {21--26}, title = {Studies on the Depth of Longline Hook}, volume = {34}, year = {} }