North References for Navigating with Map, Compass and GPS
World Magnetic Model (WMM) | National Centers for Environmental Information (NCEI)
Cruising Cape Breton | Magnetic Variation Calculator
Magnetic Declination | National Centers for Environmental Information (NCEI)
Magnetic declination - Wikipedia
David Burch Navigation Blog: Magnetic Variation on Electronic Navigational Charts (ENC)
Historical main field change and declination
Azimuth Calculations in TAP
Cruising Cape Breton | Magnetic Variation Calculator
What is declination? | U.S. Geological Survey
Magnetic declination - Wikipedia
Magnetic Declination
International Geomagnetic Reference Field: the thirteenth generation | Earth, Planets and Space | Full Text
World Magnetic Model (WMM) | BGS Geomagnetism
Geomagnetism in the MESA Classroom: An Essential Science for Modern Society
Magnetic Declination Calculator - A Practical Guide
Historical Magnetic Declination - Overview
Dataset Overview | National Centers for Environmental Information (NCEI)
Drifting pole nudges Fairbanks closer to magnetic north | Local News | newsminer.com
Magnetic Declination and Drifting Poles - the Earth's Compass is Shifting - MilkyWayPhotographers.com
Magnetic Declination Demystified - YouTube
