著者

天下井 清 木村 暢夫 甫喜本 司 岩森 利弘

出版者

公益社団法人 日本航海学会

雑誌

日本航海学会論文集 (ISSN:03887405)

巻号頁・発行日

vol.98, pp.111-116, 1998

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The collision of the fishing boat is occurred at high ratio. The fishing boat can not be seen from ship operator on the sea because it is small. Furthermore, it disturbs quick finding in search of fishing boat. From a point of view the authors investigated the color of the fishing boat and carried out questionnaire investigation regarding easiness of finding. As a result, it became clear that the longest distance between two colors of fishing boat and sea surface on the hue-lightness axis decided easiness of finding.