Boom Brake
From Wikipedia, the free encyclopedia
A boom brake is a device designed to control the swing of the boom on a sailboat. The boom brake acts as a Preventer when sailing downwind, and can also be used to jibe the mainsail in a slow measured action.
The brake usually rides on a line running perpendicular to the boom; when the boom brake is actuated, it grabs the line and either works as a preventer, or slows the boom’s speed while jibbing. The brake is actuated by either tensioning the line upon which it rides or using a second line to tension the brake relative to the main line.
Image:Engineering.png This article about an engineering topic is a stub. You can help Wikipedia by expanding it.
