From the Study results it is showed that turret hole position near the forward of the midship has less effect to the shi研究结果表明：转塔开孔位置在舯前附近对船体总强度影响不大；波浪弯矩极值用概率统计方法估算更爲合理；船体结构剖面模数的第一近似值可用波浪弯矩设计极值等来确定。