also, to be a proper mini-simmons, it should be a shrunken down version of the board on the right in this picture:
http://t0.gstatic.com/images?q=tbn:A...D5mrykM7jTbhRg. i believe the hydrodynamica guys' boards started out that way, then the idea just evolved from there, merging w/ fish templates, shortboard templates, etc...until you wind up w/ something almost entirely, but not completely, unlike anything bob simmons ever imagined. i seem to recall reading an interview (or maybe it was in a film) w/ greg noll where he said that simmons' boards were pains in the ass to shape b/c there was just so much going on: step decks, rolled bottoms that transition into deep single concaves, not to mention the twin keels set way back on the tail. the things were decades ahead of their time!