Anonymous ID: ac9bc8 Oct. 22, 2022, 5:31 p.m. No.17703569   🗄️.is 🔗kun   >>4374 >>4388 >>4422

>>17702829

True is where the Earth spins, Mag is where a compass points. Mag for all intents and purposes moves around the North pole but has never really been at true. Last time I looked {years ago) it was wandering around just south of the west horn of Greenland.

I need to dig out my old survey equipment and maps.