can buoy


noun

a cylindrical, unlighted buoy used as a channel marker.
Compare nun buoy.

Origin of can buoy

First recorded in 1620–30

Example sentences from the Web for can buoy

  • He had so little room that his main-boom hit the can-buoy as he swept by.

    The Seiners |James B. (James Brendan) Connolly

British Dictionary definitions for can buoy

can buoy

noun

nautical a buoy with a flat-topped cylindrical shape above water, marking the left side of a channel leading into a harbour: red in British waters but green (occasionally black) in US waters Compare nun buoy