高速航行中の避航操船の安全性

概要

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The demand of high speed transportation at sea is rapidly increasing to cope with social and economical situation. Author studied the effect of ship speed on safety of collision avoidance maneuver under high speed navigation using a ship handling simulator. Two types of scenarios were designed. One was to study the effect of ship speed on simple encounters with combing such factors as three ship speeds of a craft up to 45 knots, encounter angle and relative velocity to a target vessel. The other was to get a subjective evaluation of operators on high speed navigation in congested waters. The results indicated the safety of the maneuver under high speed navigation increased due to a shorter time of maneuver. The operators paid much attention on the encounter with other high speed crafts in congested waters. This means we have to have concrete measures such as traffic rule or operational manual in order to decrease encounters with other high speed crafts.
公益社団法人日本航海学会の論文
1990-03-20