海錨の使用について(日本航海学会第35回講演会)
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概要
- 論文の詳細を見る
Since old age the sea anchor is very effectrve to keep a small ship driffting in safety. Many reports which the sea anchor being useful, has been sent to us. Here the way of using sea anchor in storm or typhoon is mentioned.
- 社団法人日本航海学会の論文
- 1967-01-25