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pp.62-66
The maneuverabilities of the training ship M.S. HEUIMANGBONG were studied, based on the data obtained from her Z test. The results obtained were summerized as follows: 1. The maneuvering indices K' and T'of the M.S. HEUIMANGBONG were 0.542, 1.305 at 10˚Z Test and 0.433, 1.351 at 20˚Z test and 0.442, 1.388 at 30˚Z test respectively. The above calculated values K', T' showed that her maneuverabilities were more effective when her rudder was used to small angle than to large angle. 2. As the overshoot angles of the starbord side of the M.S. HEUIMANGBONG were larger than those of port side at 10˚, 20˚and 30˚Z test, her maneuverabilities in port turning were found to be higher than in starbord turning. 3. The running distance of a turn at her 10˚Z test was about 9.9 times her own length and she was considered to have a good maneuverabilities synthetically
