…..................... and …..... are used as distress signals.
A
speakers-aviators
B
asmoke-pigeons
C
rockers-voices
D
flares-rockets
E
navigators-passengers
İlgili Sorular
Which of the following devices is used for measuring humidity?Dear sirs,I am writing to find out whether the post advertised in the ''motor ship'' is still vacant...Your small vessel is broken down and rolling in heavy seas. You can reduce the possibility of capsiz...As a vessel changes course to starboard, the compass card in a magnetic compass Boilerman :It is burning up here. When is the technician supposed to arrive?
Chief Eng:I called the ...