A Study on the Ship's Performance of T.S. HANBADA(III) - The Evaluation of Maneuvering Performance with Actual Ship Trials -

Jung, Chang-Hyun,; Lee, Hyong-Ki,; Kong, Gil-Yong,

Journal of Navigation and Port Research 2008;32(6):439-445.
Published online August 30, 2008.

실습선 한바다호의 운항성능에 관한 연구(Ill)

정창현, 이형기, 공길영

A Study on the Ship's Performance of T.S. HANBADA(III) - The Evaluation of Maneuvering Performance with Actual Ship Trials -

Chang-Hyun, Jung, Hyong-Ki, Lee, Gil-Yong, Kong

Abstract

Various turning tests were carried out according to the rudder angle, turning direction. and the speed etc. with the ship's maneuverability measuring system on the training ship HANBADA. After that they were compared with each other on the turning circle. maneuvering performance index and the distance of new course. and then found out that they were satisfied with the IMO maneuvering standards. And the turning circles of port were smaller than those oj starboard with all the rudder angles and maneuvering indexes such as K and T were relatively bigger than other vessels. Also. the distance of new course was measured to 125~300m in case of the new course on 30°~ 90°: All of these results will be helpful to escape from collision and to alter course on coastal voyage.

Key Words: Ship's maneuverability measuring system;Turning circle;Maneuvering performance index; Distance of new course;Maneuvering standards;Escape from collision