Sea Life
Deep Sea Fishes
Sea Turtles
Sea Lion
Sea Monkeys
Sea Otter
Sea Birds
Seahorses
Sea Snakes
Sea Dragons
Sea Eagles
Sea Anemone
Sea Bass
Sea Whales
Sea Spider
Sea Mammals
Sea Amphibians
Octopus
Dolphin
Shark
Sea Crabs
Sea Reptiles

In the Sea
Sea Shells
Sea Sponges
Sea Caves
Sea Coral
Sea Cucumbers

Sea Pictures and Wallpapers
Pictures of the Sea
Sea Wallpapers

Other Sea Information
Deep Sea Diving
Deep Sea Research
Marine Biology
Naval Sea Systems
Sea Exploration
Sea Grape
Sea Level Rise

Oceans and Seas
Indian Ocean
Southern Ocean
Atlantic Ocean
Arctic Ocean
Pacific Ocean
Baltic Sea
The Aral Sea
The Caspian Sea
Japan Sea
Red Sea
Okhotsk Sea
North Sea
Dead Sea
Yellow Sea
Caribbean Sea
Andaman Sea
Mediterranean Sea
Black Sea
Barents Sea
Kara Sea
Kara Sea


Arctic Ocean

Arctic Ocean The Arctic Ocean is the smallest of the world's five oceans (after the Pacific Ocean, Atlantic Ocean, Indian Ocean, and the recently delimited Southern Ocean). The Northwest Passage (US and Canada) and Northern Sea Route (Norway and Russia) are two important seasonal waterways. A sparse network of air, ocean, river, and land routes circumscribes the Arctic Ocean.

Location : Body of water between Europe, Asia, and North America, mostly north of the Arctic Circle.

Geographic coordinates : 90 00 N, 0 00 E.

Area Total : 14.056 million sq km. This includes Baffin Bay, Barents Sea, Beaufort Sea, Chukchi Sea, East Siberian Sea, Greenland Sea, Hudson Bay, Hudson Strait, Kara Sea, Laptev Sea, Northwest Passage, and other tributary water bodies.

Area - comparative : Slightly less than 1.5 times the size of the US.

Coastline : 45,389 km.

Climate : Tropical cyclones (hurricanes) develop off the coast of Africa near Cape Verde and move westward into the Caribbean Sea; hurricanes can occur from May to December, but are most frequent from August to November.

Terrain : Central surface covered by a perennial drifting polar icepack that averages about 3 meters in thickness, although pressure ridges may be three times that size; clockwise drift pattern in the Beaufort Gyral Stream, but nearly straight-line movement from the New Siberian Islands (Russia) to Denmark Strait (between Greenland and Iceland); the icepack is surrounded by open seas during the summer, but more than doubles in size during the winter and extends to the encircling landmasses; the ocean floor is about 50% continental shelf (highest percentage of any ocean) with the remainder a central basin interrupted by three submarine ridges (Alpha Cordillera, Nansen Cordillera, and Lomonosov Ridge).

Elevation extremes :

  • Lowest point : Fram Basin -4,665 m.
  • Highest point : sea level 0 m.

Natural Resources : Oil and gas fields, fish, Marine Mammals (seals and whales), sand and gravel aggregates, placer deposits, polymetallic nodules, precious stones.

Natural Hazards : Ice islands occasionally break away from northern Ellesmere Island; icebergs calved from glaciers in western Greenland and extreme northeastern Canada; permafrost in islands; virtually ice locked from October to June; ships subject to superstructure icing from October to May.

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 - overview : Economic activity is limited to the exploitation of natural resources, including petroleum, natural gas, fish, and seals.

Ports and harbors : 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.

Disputes - International : some maritime disputes (see littoral states).