Boom (windsurfing)
Encyclopedia
A boom ,in the context of windsurfing
Windsurfing
Windsurfing or sailboarding is a surface water sport that combines elements of surfing and sailing. It consists of a board usually two to four metres long, powered by the orthogonal effect of the wind on a sail. The rig is connected to the board by a free-rotating universal joint and comprises a...

, is a piece of equipment that attaches to the mast, providing structural support for the sail. Early booms were tied on to the mast, using rope, but most newer booms use a clamp mechanism for attachment. Booms are commonly made from aluminum, or carbon fibre, and are often referred to as a wishbone boom
Wishbone boom
thumb|right|300pxThe wishbone boom on sailing craft is most commonly seen on windsurfing boards .The wishbone boom on larger sailing craft is a double-sided boom set at an angle to the mast and typically supported by line stays from the leading edge of the mast to each side of the boom...

due to their symmetrical shape. Windsurfers use the boom to hold and maneuver the rig, either directly gripping it in their hands, or through the use of harness lines.
The boom mast attachment; is the inhaul and the boom sail attachment (at the opposite end) is the outhaul.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK