Expedition Navigation Software 
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- axyl
- Expert
Offline - Registered: 8/20/2018
- Posts: 32
Re: Logging - Missing True Wind Info
We're using a Yacht Devices gateway to receive the data from the Ray Marine instruments.
No TWS is being received, but just to be sure, I had removed the tick for the RX PGNs related to TWS (Wind TWD & TWS and Win TWA & TWS) before that log file was recorded.
No other instruments connected.
- Nick
- Moderator
Offline
- Registered: 9/16/2015
- Posts: 3,268
Re: Logging - Missing True Wind Info
I can see the problem. You have probably told Exp to calculate the pitch and roll rates from the pitch and roll values. Occasionally you are getting very large values of these.
So, deselect the 'pitch and roll rates' and 'Use pitch and roll rates in TW calc' options in calculations.
I see Exp can ignore the 'Use pitch and roll rates in TW calc' option, but normally you wouldn't have these values and it isn't used if you tell Exp not to calculate the rate vars. Will fix that for the next update.
- axyl
- Expert
Offline
- Registered: 8/20/2018
- Posts: 32
Re: Logging - Missing True Wind Info
Ahh right. Thanks Nick I'll check that out.
- axyl
- Expert
Offline
- Registered: 8/20/2018
- Posts: 32
Re: Logging - Missing True Wind Info
That was it.
Working great now.
Thank you.