I finished this glider about a month ago for Bill Sager. Its a combination glider, arc tail. The bottom contours are similar to those of a glider with a relaxed rail and flat rock. At 9'2 this particular board doesn't quite have the float of its larger counter parts, thus the added tail volume. The combination results in all out trim speed which can be directed by either a single fin or 2+1. This board can be made in many different size variations and is a real treat for summer.