Posted: Sat Mar 28, 2015 8:28 pm Post subject: True wind speed
I just fitted the mux in replacement for a raymarine seatalk nmea bridge.
I have a mixture of devices from raymarine and furuno. I have a furuno reapeater, multi function instrument. It graphs the wind speed which I find very useful. After installing the new mux this no longer works. I notice it plots the true windspeed. My question is does the mux decode the true windspeed from the sealtalk bus? (Or is it calculated). The raymarine bridge seems to present this info as Nmea, but the new mux does not. I've not fully investigated it yet but I think it is the sentence Vwt.
A second question I have is when logging the nmea to a txt log file on windows where is this file saved?
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