OpenMarine

Running on RPi 3 with the latest updates, the boat position "flips" between the actual position an 000.00/00.00. The source is an Actisense. 
This can also be simulated using a N2K log file from SignalK which is described in https://pysselilivet.blogspot.com/2017/0...-file.html
I also, in parallel, have an OP 12.0 installation where the long/lat is OK.
There will be more posts in my blog, http://pysselilivet.blogspot.se to help users, and myself to remember, with OpenPlotter/OpenCPN. /Mats

I tried it with the file. I can't see any flipping.
I think it is a problem with your signalk. Reinstall signalk. (Rename signalk-server-node and git clone ... npm install.)

(2017-07-22, 08:43 PM)e-sailing Wrote: [ -> ]I tried it with the file. I can't see any flipp.......

Hi and thanks for quick handling, really appreciated !!
You were absolutely right, so after reinstalling SignalK it works like a charm !
picked the newest source at github.com/SignalK/signalk-server-node.git

And once again thanks for the awesome software package You/the Team have created !!   /Mats