Surfboard - BoardCAD Thruster

This is a full scale surfboard model, broken into 53 pieces and arranged on 14 plates for printing.

The board design is the default thruster shape from the open source, GPL'd surfboard design software BoardCAD:
http://boardcad.com/

I started to print the first plate in ABS, but canceled it half way through because it was warping and cracking.

I'm posting this to get some help with experiments with different materials and slicing settings. I'd like to see a pretty thin surface and min