作者: Frank I. Dougherty
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摘要: The mast displacement system is mounted on the hull of a sailboat and holds in movable, upstanding relationship hull. A rectilinear guide track rigidly to extends an approximately horizontal attitude transverse longitudinal centerline hull, pedestal includes engaging guides which engage so that movable along length track. held by attitude, plurality stabilizer arms extend laterally from move unison with pedestal, forwardly extending one being slidably connected second boat. Mast support stays between upper portion outer end portions each arms, mechanical operator moves across