The north magnetic pole, also known as the magnetic north pole, is a point on the surface of Earth's Northern Hemisphere at which the planet's magnetic field points vertically downward. There is only
Part of the Carta marina of 1539 by Olaus Magnus, depicting the location of magnetic north vaguely conceived as "Insula Magnetum" (Latin for "Island of Magnets"), off modern-day Murmansk. The man holding the rune staffs is the Norse hero Starkad ("Starcaterus").