What Are the Northern Arctic Poles?
There are 6 poles and can be catagorised as fixed or wandering.
Fixed Poles:
Pole 1: Geographic North Pole (GNP)
- The one they call the top of the world 90 degrees N
- The tourist route to the GNP is via the Last Degree, Borneo Air Strip set
up by the Russians.
- The hard core go from land, either Canada or Russia
- Debateable who first got there. Robert Perry is suppose to have
sailed there in 1909 but the claim is in dispute; Ronald Amundsen got there in 1926 on
an airship called the Norge
Pole 2: Northern Pole of Inaccessibility (NPI)
- Defined as the furthest point from all land, i.e. it is in the middle of
the ocean
- Reported at 84°03'N, 174°51'W and confirmed by the
Scott Polar Research Institute
- In 1927, Sir Hubert Wilkins is the first person to have got there by
airplane
- In 1958, a Russian Icebreaker went there
- From the GNP:
- Wikipedia reports this as 411 statute miles or 661 km
- www.marinewaypoints.com/learn/greatcircle.shtml reports this
as 409 statute miles or 659 km
Pole 3: Santa's North Pole
Wandering Poles
Pole 4: Magnetic North Pole (MNP)
- This is the pole that is used by compasses (true North is the MNP)
- In 1831, James Clark Ross first found the MNP at Cape Adelaide on the
Boothia Peninsula
- In 1903, Ronald Amundsen located the MNP in a different position
- The polar race uses the 1996 position of the MNP
-
Matty McNair helped
Top Gear (a
British TV show) to race a dog sled against a Toyota Hilux
pickup to the MNP
- In 2007, Larry Newitt identified it's position and estimates that for 2008
it will be at 84.0 N, 120 W (about 1100 km from the GNP)
(See
the Natural Resources of Canada for more information)
- From 1970 to current, it has moved from 9 km per year to 40 km per year
towards Siberia
- There is keen interest in this pole from the scientific community as it
thought to be long overdue for a flip with the Magnetic South Pole
Trivia question: Is the MNP really a South Pole since a compass' North is
attracted to it and opposites attract!
Pole 5: Geomagnetic North Pole
- This pole is at the centre of the magnetosphere from which the Aurora
Borealis can be seen
- It is located in Greenland and its 2005 position is reported at 79.74° N
71.78° W (See
National Geophysical Data Centre)
Pole 6: Celestial North Pole