BUOY n.
mark a channel or to point out the position of something beneath the water, as an anchor, shoal, rock, etc. Anchor buoy, a buoy attached to, or marking the position of, an anchor. -- Bell buoy, a large buoy on which a bell is mounted, to be rung by the motion of the waves. -- Breeches buoy. See under Breeches. -- Ca…
FLASH n.
A reservoir and sluiceway beside a navigable stream, just above a shoal, so that the stream may pour in water as boats pass, and thus bear them over the shoal. Flash wheel (Mech.), a paddle wheel made to revolve in a breast or curved water way, by which water is lifted from the lower to the higher level.…
FLOATING a.
. -- Floating light, a light shown at the masthead of a vessel moored over sunken rocks, shoals, etc., to warn mariners of danger; a light- ship; also, a light erected on a buoy or floating stage. -- Floating liver. (Med.) See Wandering liver, under Wandering. -- Floating pier, a landing stage or pier which rises an…