Estimation of significant wave height for small boats in Tokyo Bay [Japan]
2005
Ueno, K. (Tokyo Univ. or Marine Science and Technology (Japan)) | Yamaguchi, S. | Mizoguchi, H. | Takeda, S.
Unlike other vessels, fishing boats and similar small boats of less than 19 gross tons are subject to large angle amplitude oscillations even at wave heights of 1 m or less. Therefore, estimation of wave height is important for discussing the seakeeping qualities of small boats. In the present study, the authors propose an estimation method based on fetch and wind velocity by constructing an input/output system of sea area characteristics from the Radial Basis Function Network Model and then compare it with conventional estimation methods to determine the accuracy of estimation. Consequently, the method proposed in the present study showed more accurate estimation results.
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