Seiwa SW RP07 - Manual (Page 7)

NMEA 0183 Sentences
The SW RP07 outputs serial data of boat speed, water temperature
and both permanent and trip logs in NMEA 0183 serial data
format. The sentences are output in the following formats:
Water temperature (C): $VWMTW,xx.x,C*CS
Total/Trip Logs (N.Mi): $VWVLW,xxxx,N,yyy.y,N*CS
Speed (Knots/km/h): $VWVHW,,,,,xx.x,N,yyy.y,K*CS
CS=Check Sum
Notes and Warnings
a) During calibration or setting of alarm values, pressing and
holding down the
or keys will cause the values to scroll faster
the longer you hold down the keys.
Other Seiwa Products
l Is possible to connect to SW RP07 to all the Seiwa multifunction chartplotters and use it for take
the temperature and the speed. Another equipment it's the:
 SW RP03 NMEA repeater