ABout data conection

[petsicola]

I save a file with opencpn vdr plugin

when I try to play this file it´s too slow. I use this files to try signalk and learn about my sailing tracks. Why I can't play the file more quick. there irs an optiion in signalk to put the velocitty as you want to play the file?.
1x 1.25x 10x

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