A method of determining and visualizing safe motion parameters of a ship navigating in restricted waters

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• 作者：Rafal Szlapczynski^a ; Joanna Szlapczynska^b ; ^{asiasz@am.gdynia.pl}
• 关键词：Collision avoidance methods ; Ship target tracking ; Ship radar display
• 刊名：Ocean Engineering
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：129
• 期：Complete
• 页码：363-373
• 全文大小：2984 K
• 卷排序：129

文摘

An unconventional method of determining and presenting ship collision avoidance manoeuvres is proposed. The method returns and displays all safe combinations of own course and speed. Ship's motion parameters colliding with targets or stationary obstacles are marked so as to be avoided. Targets' elliptic domains are handled analytically for better computational time. A superposition of the presented data enables a navigator to choose a safe manoeuvre quickly. The unique advantages of the method are discussed over a variety of example scenarios.