No direct experience but your post prompted me to look further after seeing the company web site.

360rumors.com/insta360-go-2-64gb-capacity/
www.bestbuy.com/site/insta360-go-2-tiny-mighty-action-camera/6457216.p?skuId=6457216#tabbed-expertreviews
Look at the 1 star reviews

It was 7C when I was sailing yesterday so maybe it would run longer? (Yeah, my fingers hated me even with the palmless mittens)

Fascinating camera, though.

I don't have the GO 2, but the One X2. And that's THE camera you want to have for windsurfing:
- 100% perfect stabilization, even when blasting full speed over chop at the limit
- You don't need to worry about the camera angle, tilt horizon... the only thing that matters is the mounting location.
- battery lasts about the double time compared to my GoPro Hero 8. Turn it on and just forget about it in the next 1h 20 min.
- best is to mount the camera on a special harness (60A$) and the invisible stick. Gives you like a "drone followsyou " impression.



best,
mariachi76