I would like a Navigation Board also known as a Tac Board for use by divers.

There's a version of one in VBS 2.12 now with a working depth gauge and compass. This is a mainstay of all of the combat divers from all branches of the military.

Here is an example of one:
http://thomasrichter.net/ascot2/2013/02/10/the-staple-of-military-navigation-tac-100/

Here is a video of the VBS version:
http://youtu.be/MoHpMHW3IuY