http://www.standuppaddlesurf.net/
Here's a video of Dave Parmenter presenting the new C4 Waterman 9'3 Sub Vector. The board was designed to be a no-fail board for intermediate surfers and above, starting around 240-250 lbs. It has a lot of very potent short board features: flat bottom, really hard crisp edges that goes into a double concave, and convertibility with five fin boxes.
Read the full article here: http://www.standuppaddlesurf.net/2009/01/06/new-products-from-c4-waterman-sub-vector-93-sup-board/