明石海峡における船舶交通の実態調査方法(日本航海学会第29回講演会)
1963 年 30 巻 p. 111-114
詳細
1963 年 30 巻 p. 111-114
The paper describes on a method of the investigation into the actual condition for routing traffic in the Akashi Strait that the excution are under way for the Cross Channel Bridge Scheme. And we are recording the flow of shipping and the fishing activities in the strait by means of the Radar Photogragh and the Obsrevers Sketch.
