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22 Cards in this Set
- Front
- Back
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Approaching within 1 mile and they sound 5 short |
Make large course change and slow down if needed |
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When do you sound overtaking whistle signals? |
Internationally: narrow channels and fairways Inland: anytime |
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Inland power driven vessels leaves berth and backs down. Sound |
One prolonged and 3 short |
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Inland barge moored to a slip made for mooring. How many lights? |
None |
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Inland at night how many lights barges moored in formation more than 2 barges wide need to show? |
2 unobstructed all around white lights |
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Special flashing |
50-70 fpm 180-225 deg Far forward as possible Yellow |
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Rivers power driven vessels |
Stay away from PD descending or ascending |
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Objects being towed vs objects partially submerged being towed |
Object towed: one diamond if toe greater than 200m. Also on towing vessel Partially submerged: one diamond no matter what. 2 diamods if toe greater than 200m |
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Inland vessel less than 20m and barges canalboat etc in special anchorage area need to sound how many sound signals and how many anchor lights |
None. Also no anchor lights |
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Crossing, give way turns to avoid you. Diff between international and inland |
Shall may shall Hold course and speed Difference: no need to respond international. Need to respond inland if in sight of one another AND within half mile |
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Crossing with fishing as give way |
Tell your intentions and move as you have to stay out of its way |
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Only see red and green sidelights |
Sailing vessel |
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Dredging underway and not dredging |
Still power drive |
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White over red with all round white forward |
Pilot vessel at anchor |
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RWRW |
Underway and doing something that RAM |
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White only |
Sailing vessel |
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When pecking order applies? |
If not in narrow channel, TSS, or overtaking |
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Reqs for vessel at anchor and aground |
Any vessel: bell 5sec Equal or more than 100m: bell and gong 5 sec each 12-19 any sound for 2 mins, including aground Aground: 3 strokes bell before anchor sounds |
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Sound devices |
12+ whistle 20+ bell 100+ bell and gong |
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Power driven specials |
Less than 12m only need all round white and sidelights Less than 7 and speed equal or less than 7 just an all round - can show sidelights |
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Barges lights |
Less than 25m: 2 all round white 25-100: one each corner More than 100: all round white between lights |
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Sail lights |
Sternlight and sidelights Less than 20 can combine at top and may show red over green Less than 7 have a torch |
