That rocker looks weird to me. I don’t know too much about the subject, but wait for someone to tell you what adjustments are good to that board. IMO I’d flatten the nose a little (I’m not a big fan of tall-rockered boards) But also depends of what kind of wave you surf.
this reply posted with only a glance at the planshape and rocker…
The planshape looks a little straight in the rails, but the effect of this depends on what you’re used to riding. An adjustable (Fins Unlimited/Bahne) fin box will allow you to compensate for a lot.
We usually see rockers drawn with the straight line tangent to the midpoint of the board. Dunno where this got started but maybe the Clark Foam catalog. Your drawing shows the straight line tangent to something about 2/3 of the way back, so it’s not directly comparable to what we usually see. I think if redrawn to tangent at center, the rocker may be just fine.
For rocker advice, you might download the USBlanks catalog from usblanks.com(?). Although these are PU blanks from plugs made to be shaped close to the deck (thus more material removed from the bottom, changing the as-supplied rocker) the blank rockers represent the thinking of some very experienced shapers for many different “typical” blanks/shapes. Ther rocker diagrams are supposedly drawn to scale but I haven’t verified this.
