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[[File:Arctic_cultures_900-1500.png|left|Arctic cultures 900-1500|thumb]] [[File:LabradorCurrentus-coastguard.jpg|LabradorCurrentus-coastguard|thumb|left]] [[File:IBCAO_betamap.jpg|IBCAO betamap|thumb]] ftp://gyre.ucsd.edu/nonpub/talley/papers/1980s/talley_mccartney_jpo_1982.pdf|thumb]]ftp://gyre.ucsd.edu/nonpub/talley/papers/1980s/talley mccartney jpo 1982|thumb]] [[File:Labrador_Tea_flower.jpg|Labrador Tea flower|thumb]] '''Labrador Sea''' is a marginal sea of the [[North Atlantic Ocean]] located between [[Labrador]], the northeastern part of the [[Canadian]] mainland, and [[Greenland]]. The sea connects to the [[Atlantic Ocean]] through the [[Davis Strait]] and the [[Greenland Sea]]. It is a key component of the larger Atlantic Ocean, playing a significant role in global oceanic circulation and climate through its deep-water currents.

== Geography ==
The Labrador Sea is roughly bounded by [[Greenland]] to the east and [[Labrador]] to the west. To the north, it is connected to the [[Greenland Sea]], while to the south, it opens into the wider [[North Atlantic Ocean]]. The sea covers an area of about 840,000 square kilometers (320,000 square miles), with depths ranging from 700 to over 3,000 meters (2,300 to 9,800 feet). The [[Labrador Basin]], which lies at the sea's center, is one of its most prominent features, characterized by deep waters and significant oceanic trenches.

== Climate ==
The climate of the Labrador Sea area is subarctic, heavily influenced by the cold [[Labrador Current]] coming from the Arctic. This current brings significant icebergs into the sea, especially during the spring and early summer. The sea's climate is a crucial factor in the formation of sea ice and the development of weather patterns in the North Atlantic region.

== Oceanography ==
The Labrador Sea is of particular interest to oceanographers due to its role in the [[thermohaline circulation]], also known as the global conveyor belt. This deep-water circulation pattern is critical for transporting heat and salt across the world's oceans. The sea is a major site for the formation of [[North Atlantic Deep Water]] (NADW), a process that contributes significantly to the global thermohaline circulation. The formation of NADW is driven by the cooling and sinking of saline waters in the Labrador Sea, a process that is influenced by the sea's unique climate and geographical position.

== Ecology ==
The ecological system of the Labrador Sea is rich and diverse, supporting a wide range of marine life. The cold, nutrient-rich waters are ideal for [[phytoplankton]], which form the base of the marine food web. This, in turn, supports a variety of marine species, including fish (such as [[cod]], [[haddock]], and [[redfish]]), marine mammals (like [[seals]], [[whales]], and [[dolphins]]), and seabirds. The sea's ecology is closely linked to the fishing industry, which has historically been a significant economic activity in the region.

== Economic Importance ==
The Labrador Sea's economic importance is primarily derived from its rich marine resources, especially fisheries. The sea has been a traditional fishing ground for centuries, with cod fisheries historically being of particular significance. In recent years, there has been growing interest in the sea's potential for [[offshore oil and gas]] exploration and extraction. However, the environmental impacts of such activities, including risks to the marine ecosystem and concerns about climate change, are subjects of ongoing debate and research.

== Environmental Concerns ==
The Labrador Sea faces several environmental challenges, including climate change, overfishing, and the potential impacts of offshore oil and gas development. Climate change, in particular, poses a significant threat to the sea's delicate ecological balance, affecting sea ice cover, ocean currents, and marine biodiversity. Efforts to monitor and mitigate these impacts are critical for the preservation of the Labrador Sea's natural environment and its resources.

[[Category:Oceans]]
[[Category:Seas of the Atlantic Ocean]]
[[Category:Geography of North America]]

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Labrador Sea - Revision history

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