Have a Toshiba (bluetooth) with Fugawi Marine Navigation Software and am
buying a Garmin GPS 10 (bluetooth, just announced).

Now I need depth data for the software BUT no-one makes a bluetooth equipped
simple depth sounder. My marine software will handle shallow water alerts,
etc. if I can just get depth data into it.

What can I hook up to a depth sounder in order to send data to my laptop?
"Socket Communications" make a serial port bluetooth adapter if I can find a
simple depth sounder with an extra serial port output ???? Might work!

Many thanks guys from a very frustrated boater!