@article{oai:ir.kagoshima-u.ac.jp:00010815, author = {嶋田, 起宜}, 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 author investigates in this paper into the relation between the occurrence of yawing and the direction of wind and waves, and also into the drift of ship caused by wind and waves. The investigation is carried out on the 28th March 1974 in Hyuga Nada on KEITEN MARU, Training Ship of the Faculty of Fisheries, Kagoshima University, by sailing her systematically toward eight points, under the condition of north wind with the velocity of 10m/sec. Following tendencies are found out : 1) The occurrence rate of yawing is the highest when wind and waves come on the beam. The rate on the starboard beam is, however, different from that on the port beam. 2) The occurrence rate is comparatively high when disturbance foces of wind and waves come on the starboard bow 45 degrees. And the rate is followed by that astern and then by that on the port bow 45 degrees. 3) This Training Ship has, without any connection with the direction of wind and waves, a tendency to drift toward starboard side, which requires a checking rudder of 2~3 degrees to port side. 4) In connection with the tendency mentioned above, the ship must be always steered correspondingly to port side. 5) The change of course to the right is able to be finished rapidly, to the left is, on the contrary, inactive and requires along time.}, pages = {65--70}, title = {風浪によるヨーイングの発生と船体の偏流について : 「練習船敬天丸について」}, volume = {23}, year = {} }