[aprssig] APRS - NMEA interface

[Dave Skolnick]

Has anyone implemented (or found commercially) an interface between
either NMEA 0183 or Raymarine SeaTalk and APRS? I'd prefer not to have
to leave a computer running all the time. The idea is to have the
information on my boat's navigation network available to a WX APRS
station on board. I have a radio and KPC-3 I can devote.