Buoy

A floating aid to navigation, anchored in position to mark channels, dangers, or stations.

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Related B-terms

Bow line
A mooring line led from the bow of the vessel to the dock or pontoon.
Ballast
Weight — usually carried low in the keel — that lowers the centre of gravity and gives the…
Block
The marine term for a pulley — a sheave in a housing through which a line runs.
Boltrope
A length of rope sewn inside the foot or luff of a sail so the sail can be slid into a gro…
Bow
The forward end of the vessel.
Boat speed
The speed at which the hull moves through the water, as opposed to speed over ground.
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