圆底平艉 round-tuck stern

窄平艉 yacht stern

艉平舵 stern fin

艏艉]平摆 yawing

平板艉 flat plate stem

尖艏方艉平匠捅蟹帆船 trot-line boat

后斜平板艉 negative transom stern

艉V型平底艇 V-quartered boat