Environment - current issues:
endangered marine species include walruses and whales; fragile
ecosystem slow to change and slow to recover from disruptions or
damage; thinning polar icepack
Geography - note:
major chokepoint is the southern Chukchi Sea (northern access to
the Pacific Ocean via the Bering Strait); strategic location between
North America and Russia; shortest marine link between the extremes
of eastern and western Russia; floating research stations operated
by the US and Russia; maximum snow cover in March or April about 20
to 50 centimeters over the frozen ocean; snow cover lasts about 10
months
Economy Arctic Ocean
Economy - overview:
Economic activity is limited to the exploitation of natural
resources, including petroleum, natural gas, fish, and seals.
Transportation Arctic Ocean
Ports and terminals:
Churchill (Canada), Murmansk (Russia), Prudhoe Bay (US)
Transportation - note:
sparse network of air, ocean, river, and land routes; the Northwest
Passage (North America) and Northern Sea Route (Eurasia) are
important seasonal waterways
Transnational Issues Arctic Ocean
Disputes - international: some maritime disputes (see littoral states)
This page was last updated on 19 December, 2006