2020-25. * (T) Chart NO 20: Magnetic Variation

Amend magnetic variation annual change to (13′ E) (symbol B66) in positions:
59° 58.3′ N, 5° 34.5′ E
59° 44.9′ N, 5° 34.9′ E
59° 54.0′ N, 5° 50.3′ E
59° 48.2′ N, 6° 02.8′ E
59° 37.2′ N, 5° 58.1′ E

Valid 2020–2024.

Source: WMM2020, NOAA, Washington DC, 10 December 2019