明石海峡通航船舶の霧中における行動の実態(日本航海学会第34回講演会)

概要

論文の詳細を見る
The ships' cargoes have increased recently owing to our country's economic growth and constructing of coast industry regions so ships of big and small or of various types have been made in high efficiency and up-to-date. Consequently, the sea traffics are drastically congested, especially in the harbours and along the coast. Accordingly, safety navigation and enhancement of maneuvering efficiency have been greatly thought of but every year there are quite amount of sea accidents. Exceeding speed forms a high percentage of the cause of sea mishaps under fog. Taking this into consideration, Harbour Maneuvering Technic Study Group of the Kobe University of Mercantile Marine has made a research of ships passing the Akashi Strait and have taken photographs of rader images for one year from March 1963 to February 1964. By using these photographs of radar images, this reports on the actual movements of ships under fog appeared at the above strait.
1966-07-25