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
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