関門海峡における一般通航船と操業漁船の安全について

概要

論文の詳細を見る
The Kanmon Strait which has a complicated topography is an international traffic route and an important fishing ground for coastal fisheries. Shipping traffic and fishing operations overlap each other in this area, where the risk of marine accidents exists. The survey of fishing operations in this strait was made by questionnaires. And the survey of the shipping traffic at Oseto in the Kanmon Strait was carried out with shipbone radar for 24 hours together. The results of these surveys are as follows; (1) The kinds of fishing methods are mainly angling and small type trawl. According to the season and the fishing ground, other fishing methods are used. (2) The area of operations of fishing boats covers the whole area that was surveyed. In autumn the fishing operations were found to be most numerous, and especially they were concentrated in the Kanmon Passage. (3) At Oseto area there was a great scattar in the speed of the ships passing through, and frequently ships were overtaking and passing other ships and many of them entered the left side of the Passage.
1983-01-25