航海撮要日誌の統計解析に関する一考察

概要

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A ship's abstract log book is a precious data for statistics in which various informations on the individual ship's status under navigation, are included. Nevertheless, it is well kown that the description of abstract log book in a general merchant ship is not always accurate. In this paper, the authors analyze the abstract log of a training ship whose description is comparatively reliable and derive the statistical model of the performance curve and the horse power curve to the relevant variables which are described in the log book. And in building the statistical models, the authors propose throughout adoption of the Minimum AIC Estimate method. As a result, the authors will conclude that the models which were gained by the proposed procedure to analyze a ship's abstract log book, gives a good information about the propulsive characteristic curves, inferencing from the correlation coefficients of the models which were gained by this procedure and other analysis.
社団法人日本航海学会の論文
1991-09-25