Report of Japan Maritime Safety Academy
Contents


Section 2 (The Science and Engineering Section)
1987, Vol. 33, No. 1 (Consecutive No. 46)

ORIGINAL PAPERS
   On a Mathematical Model of Maneuvering Motions of Ships in Harbour. 
    - Hydrodynamic Forces induced by Yawing Motions, Added Mass and Added Moment of Inertia -
   Hiroyoshi HlNATA....................(1) 

   Torsion of Keyed Shafts (referring to JIS B1301) 
   Fumihiro MIZUGUCHI..................(17)
 
   On the Radar false echoes by a Bridge 
   Yasuo TAKENAKA 
   Naoto SATOH.........................(27)