Do not know if any. But there are probably comm port to blue tooth
converters.
Bill

"Cheshire Cat Fish" wrote in message
ups.com...
Any such thing?

I'm going to get a bluetooth GPS and some nav software for my iPAQ. It
occurs to me that if I could add real-time depth information onto the
screen at the same time, that would be very cool. Is this do-able?

Thanks,
Noel.