The Butterknife series blend planing hull features with modern designs. They are fast, fun and versatile. Average width is 20”. Available as a dual fin, tri, quad, or asymmetric. Glass on marine plywood fins or fin system. EPS/epoxy.
Shaped exclusively for Hydrodynamica by Hank Warner and Larry Mabile.
Designed by the Hydrodynamica test pilot crew.Order Board
The Mini-Simmons has brought Simmons to life for an entire generation of surfers more than five decades after his death.
The Simster was inspired by Simmons’ attempt to build Bev Morgan a short, tri-finned planing hull nearly sixty years ago.
The Fourke features a quad keel set up with single foil Gephart front keels backed with basey double foil trailing fins.