Comment by willtemperley

It's actually worse than that because the Web Mercator projection is unusable for navigation too - it doesn't preserve angles or area! (Angles are nearly preserved).

Well done Google. Slow handclap.

The NGA advised it's likely to cause geolocation errors of up to 40km near the poles:

https://www.gpsworld.com/nga-issues-advisory-notice-on-web-m...