A.barge B.tug C.dredger D.LNG carrier
A. For two hours. B. At once. C. In the holds. D. Tomorrow.
A. Single up forward to headline! B. All let go aft! C. Send out head line! D. Hold on the head line!
A.loading B.load C.loaded D.loads
A.used B.use C.using D.to use
A.rigging B.rigged C.rig D.to rig
A.in B.at C.on D.to
A. Bow stern full to port! B. Bow thrust half to port! C. Bow thrust full to starboard ! D. Bow thrust full to port!
A.有各种各样的船舶结构。 B.船舶的结构和型号不统一。 C.船舶结构因船型而异。 D.船舶大小因船型而异。
A、理论深度基准面 B、平均海面 C、大潮高潮面 D、当时水面
