White Knuckles is a 2002 Corsair-31R owned by Gary Helms.  An evolution of the F-31R, White Knuckles, like all new Corsair-31Rs, features an extended aft-cockpit achieved essentially by building an aft-cockpit F-31 with the shorter cabin-house of the aft-cabin F-31.  The result: the Corsair-31R, a modern F-31R with a spacious, accomidating cockpit built for sailing and a weight-forward hull increasing performance to weather without sacrificing downwind ability.  Hold on tight! This boat flies!