Boom (windsurfing)


A boom, in the context of windsurfing, is a piece of equipment that attaches to the mast, providing structural support for the sail. It completely encircles the sail, and is designed to be gripped, allowing the sailor to control the sail for normal sailing, and also for almost any type of maneuver. Early booms were tied on to the mast using rope, but newer booms use a clamp mechanism for attachment.

Application

A windsurfer uses 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 is the outhaul.
When a sailor falls and must recover to a sailing position, the boom is sometimes used in one of the initial steps of performing a waterstart. When the sail is first lifted from the water, it often helps to push the back of the board slightly underwater, and then setting the front of the boom onto the board. The buoyancy of the board will then push the boom upward, helping to lift the sail out of the water.

Construction

The frame of a boom is usually constructed from aluminum or carbon fiber. It usually has some type of padding on its main beams for comfort, and also to help protect itself, the board, and the sailor during falls. A boom can usually be adjusted in length to accommodate different sized sails. The front of the boom is usually blunt-shaped, and constructed of a durable plastic. It may also have some padding or rubberized exterior, again to minimize damage in the event it strikes the board or rider during a fall.

Gallery