Permission to enter the riverward chamber of twin locks is given by the lockmaster and consists of which sound signal?
A
One short blast
B
Two short blasts
C
One long blast
D
Two long blasts
E
İlgili Sorular
What should be used to remove corrosion from the swivel on the female coupling of a fire hose?You may have to give artificial respiration after§an accidental ____________.INTERNATIONAL AND INLAND Your 18-meter vessel is under sail at night displaying sidelights, sternlig...The single letter G, sent by an icebreaker to an assisted vessel, means ______________.On the DEEP DRILLER, among the port-side valves to open when deballasting from ballast tank 2P is va...