[CA] E120 data feed, move from Seatalk 1 to Seatalk ng

[lotharjt]

One followup question:

3) before the transition from Seatalk 1, all data including GPS position, SOG, COG were fine. Now after the transition, GPS position is not appearing on the plotter yet SOG and COG are being received. They all come from the same sensor, RS125, so it seems odd. Could it be that the bridge is not passing the data? Seems odd, manual for the bridge says it will pass GPS position. I haven't checked the s/w version of the bridge, but it is brand new. And plotter is v5.69