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Deck: General Navigation

Question 238 of 2,138

You are upbound approaching a lock and dam and see two green lights in a vertical line. This indicates __________.

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More General Navigation questions

#236 A daymark used to indicate the starboard side of the channel when approaching from seaward will have the shape indicated...
#237 In which country would you expect the channels to be marked with the IALA-B Buoyage System?
#239 In which country would you expect the channels to be marked with the IALA-B Buoyage System?
#240 An orange and white buoy marking an area where operating restrictions are in effect will be marked with which symbol?
#241 Which navigational mark may only be lettered?

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