In twin-screw engine installations while going ahead,maneuvering qualities are most effective when the tops of the propeller blades both turn().
Upon your graduation from school, how well will you ______ for the job that lies ahead?
To increase the distance to the vessel ahead by reducing one’s own speed means().
Emergency full ahead! ()
A head-on situation at night is one in which you see dead ahead a vessel showing().
A vessel is overtaking when she can see which light(s) of a vessel ahead?()
I am maintaining my course and speed. You can()ahead of me.
In a twin screw ship going half-ahead,both screws turning outboard and the rudder amidships,no current or wind,the vessel will().
A towboat is pushing barges ahead at a dangerously fast speed when().
According to the passage, Asian civilizations, which were ahead of Europe’s, fell behind because ______.