The Greenland Sea is a body of water. It borders Greenland to the west, the Svalbard archipelago to the east, Fram Strait and the Arctic Ocean to the north, and the Norwegian Sea and Iceland to the south. The Greenland Sea is often defined as part of the Arctic Ocean and sometimes as part of the Atlantic Ocean. 
The sea has an Arctic climate with regular northern winds and temperatures rarely rising above 0 °C. The West Ice forms in winter in the Greenland Sea, north of Iceland, between Greenland and Jan Mayen island. It is a major breeding ground of harp seal and hooded seal. It has been used for seal hunting for more than 200 years.
Major islands of the Greenland Sea include Svalbard archipelago, Edvards, Eila, Godfred Hansens, Île-de-France, Jan Mayen Lynns, Norske and Schnauders. Of those, only the Svalbard islands are lived on, and Jan Mayen has only seasonal military staff.
The Greenland Sea is has many of the organisms that form the base of the oceanic food chain. Large invertebrates, fish (such as cod, herring, redfish, halibut, and plaice), birds and mammals (including various species of seals, whales, and dolphins) all feed on the smaller invertebrates and small organisms. Mosses, lichens, and scanty bushes around the coasts serve as food to the deer and musk oxen, which in turn are hunted by the polar bear.
- "Greenland Sea" (in Russian). Great Soviet Encyclopedia.
- "Greenland Sea". Encyclopædia Britannica on-line.
- Greenland Sea, MarBEF Data System - European Marine Gazetteer
- Reddy, M. P. M. (2001). Descriptive Physical Oceanography. Taylor & Francis. p. 8. ISBN 978-90-5410-706-4. Retrieved 26 November 2010.
- Islands of Greenland (Denmark), United Nations Environment Programme (UNEP)