Fog signals Flashcards
1
Q
PDV UMW
A
1 prolonged
2
Q
PDV UNMW
A
2 Prolonged
3
Q
N C S T R F
A
1 prolonged
2 short
4
Q
Tow LMB
A
1 Prolonged
3 short
5
Q
Pilot Boat (optional)
A
4 short
6
Q
When hearing a fog signal forward of your beam you come to
A
Barge steerage way or take all the way off
7
Q
Underway fog signals are sounded at what intervals
A
2 Min
8
Q
Anchor fog signal are sounded at
A
1 Min
9
Q
At anchor vessels under 100 m fog signal
PDV NUC CBD SAIL TOW
A
Rapid ringing a bell five seconds
10
Q
Vessels over 100 m fog signal
A
Rapid ringing of the bell for five seconds plus gong five seconds
11
Q
Vessel a ground under 100 m
A
3 rings +5 rapid rings +3 rings
12
Q
Vessels aground more than 100 m
A
3 rings +5 rings +3 rings + gong
13
Q
Stationary ship anchor
A
One short one prolonged one short
