As you approach mile 659.4 AHP，you see on the right descending bank a flashing green light. This light marks（）.

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• Two vessels are abreast of each other and passing port to port in a confined waterway. What should you expect as your bow approaches the screws of the other vessel? （）

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• As you approach mile 427.6 AHP，you see on the right side a white buoy with orange bands and diamond. This buoy marks（）.

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• Your vessel is approaching a bend. You hear a prolonged blast from around the bend. You should （）.

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• （）typically extends from close as 0.1 nautical miles out to 32 NM.

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• You are mooring to a buoy．You should approach the buoy with the current from（）.

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• If you do NOT understand the course or intention of an approaching vessel you should sound （）.

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• Richard’s behaviour as death approached showed.\

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