Well as it gets closer to the geographic NP magnetic compasses should be more accurate as long as the magnetic force doesn’t diminish too much.
“as it gets closer to the geographic NP magnetic compasses should be more accurate”
True. Maps and software programs need to get their declination angles updated as it moves.
It is just creeping by the Geographic NP. Just about its nearest point as it passes over toward the Siberian side. The dot in the center of the circles designates Geographic NP.