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                                              TABLE 1
               CALCULATED WETTED NATURAL FREQUENCES OF THE TEST MODEL WITH THE
                                     VARIATION OF WATER DEPTH






























                           Figure 7 : The Longitudinal distribution of bending moments
                                 (h=0.4m, H=6cm, Incident Angle=O degree)


















                           Figure 8 : The Longitudinal distribution of bending moments
                                 (h=0.4m, H=6cm, Incident Angle=30 degree)


            5  CONCLUSIONS

            In this paper, an ocean engineering model basin test with the one twentieth model of the first phase
            pontoon of the Mega-Float project in Japan was carried out to investigate the hydroelastic response
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