A float moored in water to mark a location, warn of danger, indicate a navigational channel or for other purposes
A life-buoy; a life preserver.
To maintain or enhance enthusiasm or confidence; to lift the spirits of.
To support or maintain at a high level.
To keep afloat or aloft; used with up.
To mark with a buoy.
The vertical distance between the waterline and the uppermost watertight deck of a vessel.
The distance between a water level and the top of something that contains or restrains it (such as a dam).
The distance between the top of sea ice and the water level.
A type of skateboard which simulates the movement of a snowboard when used on a downhill coarse, allowing snowboarding techniques, which has an addition of two centerline casters that extend below the traditional skateboard wheels and bogies.