操船者のストレス評価についての一考察

概要

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Many studies on navigators' stress provide indexes to arrange marine traffic condition to maneuver vessel safely. Relations between the indexes are not clear because of their individuality. The fact encourages me to review the studies to progress future study on the same discipline. The studies consist of two types; studies on environment of marine traffic and on stress for marine traffic and maneuvering a vessel. The first group as environment provided provability of collision, traffic capacity, and tendency of maneuvering. The second group as stress studied dangerous zone and level arround vessels, through navigators' ship handling or subjective feelings to traffic conditions. These studies based on actual marine traffic and skilled navigators' judgment, which had large differences and changeability among conditions and/or individuals, and verified partial and rather difficult situation. Next step of the study on navigators' stress is to reveal causes and extent of the differences, which bring navigators' common recognition to dangerous situations. Other step is continuous field study on traffic condition and navigators' responses because they have to repeat many watch keeping safely on board.
社団法人日本航海学会の論文
2005-03-25