12. 题干： 互见中一艘在航不对水移动的机动船与一艘在有流的水域中航行的机动船航向相交叉相互驶近且存在碰撞危险：

It is sometimes necessary to moor bow and stern to two mooring buoys in order to _______．

Avast means _______.

You must ______ your cable to 5 shackles.

When the movement of engine is no longer required the pilot usually gives the order like this “_______”．

Heave up both anchors．The word “heave up”means______．

My ship is equipped ________ automatic hatch covers．

Forward station，single up forward ________ head line and spring．

________ is the course to reach you？

We shall change course ________ starboard．

My propeller was hit by a steel barge lying ________ ．