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4 Cards in this Set
- Front
- Back
Basic principle |
Ensure the prevention of collision at sea |
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Manoeuvring/ Warning sound signals |
1 short blast- alter to stbd 2 short blasts- alter to port 3 short blasts- coming astern 5 short blasts- state your intentions 6 short blasts- MOB |
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Distress signals |
Gun or explosives Rocket or shells SOS Morse code Radio- mayday International code signals Signal of square flag Flames on vessel Rocket flare or hand held flare |
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Flags |
Alpha- diving opps- keep clear Bravo- transporting/transferring, fuelling/explosives weapons practice Quebec- boat recall- return to ship India- equipment involved in submarine surveying deployed Outward- keep clear, go slow |