気象・海象と関連する日本近海で発生した海難の解析-II : 海域特性

概要

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Many maritime casualties occur in sea areas around Japan every year, and loss of the human life, economy and the damage to the natural environment are so huge. The causes of casualties are various. In this report their relating weather and sea states were focused on and characteristics of maritime casualties in each sea areas were examined in detail based on the data base for 20 years from 1980 to 1999 constructed from the judgment records of Japan Marine Accidents Inquiry Agency published from 1980 to 2002. These maritime casualties occurred in any sea areas around Japan, however many casualties occurred in the eastern and southern coasts of the mainland, the Seto Inland Sea, the northern and western coasts of Kyusyu Island, and the coast of Southwest Islands rather than the other sea areas. Moreover, many casualties relating to restricted visibility occurred in the similar sea areas. In Southwest Islands, many casualties relating to wind and wave occurred compared to the other weather and sea states. More detailed analytical results on the characteristics of weather and sea states in each sea area are reported in the paper.
社団法人日本航海学会の論文
2006-03-25