buoy flashes Flashcards by Evie Thomson | Brainscape

Q

north cardinal

A

flashing quick or very quick

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Q

south cardinal

A

6 flashes 1 long every 10 or 15 seconds

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Q

east cardinal

A

3 flashes every 5 seconds or 10 seconds

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Q

west cardinal

A

9 flashes every 10 or 15 seconds

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Q

isolated danger marks

A

white light group flash

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Q

safe water marks

A

white light isophase oculating 1 long or morse A

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Q

special marks

A

yellow

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Q

emergency wreck

A

yellow, blue alternating

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Q

A

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