This page outlines where various pieces of documentation relating to kayak fabrication and operation can be found.  

Mechanical:

Electrical:

PCB Designs: Josh has PCB designs in Eagle format for the Arduino shield, power board, and radio switch board.  To do: make a tarball publicly available, document gerber generation.

Implementation notes including connector locations, connector pinouts, and modem wiring can be found in the svn under "Docs/kayak construction"

Parts list: To be consolidated.

Software: