What is the standard rate of signaling by flashing light?
A
Forty letters per minute
B
Twenty letters per minute
C
Thirty letters per minute
D
Fifty letters per minute
E
None
İlgili Sorular
Which is NOT a required entry in the ship's Official Logbook?'Officers have to be careful during watchkeeping.''
Which is synonymous with careful?By the time the vessel left from the port the crew …......... discharging operation.In the doldrums you can expect The description "Racon" beside an illustration on a chart would mean a