Algorithm Ben Gravy Barrel Cuda 5'6 Surfboard - Futures5'6" x 20 1 4" x 32. 5L This high speed fish features a subtle single to double concave with vee running off a slightly deep wide swallow tail. That means it planes across flat faced, mediocre surf with ease as well as holding in steep beach break barrels. The Quad fin cluster increases hold and responsiveness in rounder waves, but allows for steady drive while dropping in on a vertical face. Be ready to get where you want to go on the face of a wave