把桌子的两块活动面板都拉出来。
这根原木是用来支撑筏子后部和右舷的披水板的，这是一块活动木板，放低后能帮助我们控制航向。
It formed part of one support for the rear and starboard guara – one of the dagger boards which, when lowered, helps us to keep our course.
我的三名船员想出了应急的办法，他们做的与其说是船舵不如说是一块钢质的船桨，这时四块活动披水板突然派上了用场。
My three crew members jury-rigged a replacement, more of a steering oar than a rudder, but in fact the four daggerboards suddenly proved their worth.
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