소형선(小型船)의 복원성(復原性)에 관(關)하여

The auther presents two simplified methods of stability analysis for small vessels. The paper includes a brief review of some excellent papers recently published. The righting arm and moment of inertia of trimmed waterplane resulted from two methods are compared with. The conclusion is reached that CTTM is more adequate than CTM to ensure statical stability for vessels.