「レーダなどに関するアンケート」の結果(第2報)(日本航海学会第33回講演会)

概要

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The author has already reported about the result of the same iuquiries in "The Journal of VOL. 32, Jan. 1965, " and treated "The Problems of the Radar Images which were Experienced by Actual Ships in Japan." This is a paper which is continued to that report, and treated the opinions of navigators about the following problems-"The advantages of using Loran on the sea." "The failures which are experienced by the reasons of the errors of Radar equipments, " "What types of Radar-charts are required" and "What kind of troubles were happened." The author analyzed those problems and advised to the makers that, what kind of problems are being required by users, and what kind of considerations must be offered by the makers. The paper has many relations with the one of the same subject which were reported in "Electronic Navigation Review" JACRAN.6.-1964, by the same author and his group.
社団法人日本航海学会の論文
1965-12-25