I have lots of tracks like that with my Fenix 5
https://connect.garmin.com/modern/activity/5158739515
All software updates did not help.
Does anybody know how to get better tracks. Glonass? Galileo? Sync with Garmin Express?
I ask myself why Garmin is not offering a swim pod.
Something like the GLO2. Lighter and cheaper. Less functionality. Just deliver GPS coordinates to the watch.
Garmin guys is such a thing under development?
Put that under your swim cap and that should get the GPS coordinates.
or use the Garmin app on a mobile in your swim buoy and let that track the coordinates. Together with a modified watch firmware that could be a perfect fit. Garmin think about this.
I like my Fenix 5 very much. However swimming is a catastrophe in 95% of all cases. My 910XT did swimming very well.