This study is intended to provide navigator with specific information necessary to assist the avoidance of collision and the operation of ships to evaluate the maneuverability of dead weight tonnage 8,000 tons Oil/Chemical tanker. The actual maneuvering characteristics of ship can be adequately judged from the results of typical ship trials. Author carried out sea trials based full scale for turning test in ballast condition and full load condition, semi balanced rudder and flap rudder. The turning circle maneuvering were performed on the starboard and port sides with 35° rudder angle at the normal continuous rating. The results from tests could be compared directly with the standards of maneuverability of IMO and consequently the maneuvering qualities of the ship is full satisfied with its.

콴다 효과를 이용한 고 양력 타가 선박의 조종성능에 미치는 영향을 평가하기 위하여 모형선 선회 시험을 수행하였다. 대상선은 47K PC선이며 1/85 스케일의 2m급 모형선을 이용하였다. 모형선 선회시험시스템은 모형선, 콴다 타, Jet 분사 시스템 및 타 구동장치 등으로 구성된 다. 모형선 선회 시험 결과, 고 양력타에 의한 타력 증가가 선박의 선회성능 향상에 효과적인 것을 확인하였다.