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Deck: General Navigation

Question 241 of 2,639

Which navigational mark may only be lettered?

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Appears on the 2026 sample exam for

More General Navigation questions

#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?
#242 Under the U.S. Aids to Navigation System, a lighted buoy with a spherical topmark marks __________.
#243 You are in a buoyed channel at night and pass a lighted buoy with an irregular characteristic. You should report this to...
#244 You are steaming southward along the west coast of the United States when you sight a buoy showing a flashing green ligh...

Aids To Navigation

IALA Buoyage Systems

U.S. Aids (Safe Water Marks)