I would like to take my laptop, loaded with TZE and PBG, on my buddies boat and connect to his non-Furuno sounder to get PBG data. His sounder can put out depth data in NMEA0183 format. Is that compatible? Could I plug into his RS232 port using a usb-serial adapter (since my laptop has no serial port? Other than making sure his NMEA data includes depth sentences, is there anything special amount the setup or configuration? If he can ouptut NMEA2000 is that better? Would it even work? Thanks for any advice. _rick