1、Freeboard of the rafts is very low, a big load, then submerged in water rafts.
筏子的干舷(26)非常低，裝載量一大，筏子便浸沒(méi)在水中。

2、The freeboard marks are made of the steel plate, welded and painted on both sides of the ship.
干舷標(biāo)志由鋼板制成，焊接在船上，并且涂漆。

3、Allowance for fresh water for all freeboard other than timber 158mm.
除木材外各干舷的淡水寬限為158毫米。

freeboard翻譯