planking

1.Nautical The vertical planking between the keel of a vessel and the sternpost, serving as a reinforcement.

龙骨邦木，呆木：船的龙骨和艉柱之间的垂直板材，来加固

2.Hull is 1/8" pine planking over futtock-built frames, sealed with fiberglass.

船体是以1/8"松木板包裹着肋骨框架，玻璃纤维密封。