Denmark Strait

File:Denmark-Strait-pack-ice.jpg in the Denmark Strait]]

The Denmark Strait{{efn|Known in Danish as the Danmarksstrædet ("Denmark Strait") and in Icelandic as the Grænlandssund ("Greenland Sound").}} is the strait that separates Greenland from Iceland. The Norwegian island of Jan Mayen lies northeast of the strait.

Geography

The strait connects the Greenland Sea, an extension of the Arctic Ocean, to the Irminger Sea, a part of the Atlantic Ocean. It is {{convert|300|mi|order=flip}} long. The narrowest part of the strait is {{convert|180|mi|order=flip}} wide and lies between Straumnes, on Iceland's Hornstrandir peninsula, and Cape Tupinier, on Greenland's Blosseville Coast. According to the International Hydrographic Organization, the dividing line between the Arctic and the North Atlantic Oceans runs from Straumnes to Cape Nansen, {{convert|132|km|abbr=in}} southwest of Cape Tunipier.

Hydrography

The narrow depth, where the Greenland–Iceland Rise runs along the bottom of the sea, is {{convert|625|ft|order=flip}}. The cold East Greenland Current passes through the strait and carries icebergs south into the North Atlantic. It hosts important fisheries.

The world's largest known underwater waterfall, known as the Denmark Strait cataract, flows down the western side of the Denmark Strait.{{Cite web|url=https://www.whoi.edu/denmarkstrait/about-the-expedition|title=About the Expedition : Denmark Strait|website=www.whoi.edu}}

Battle of the Denmark Strait

During World War II, the Battle of the Denmark Strait took place on 24 May 1941. The {{ship|German battleship|Bismarck}} sank the British battlecruiser {{HMS|Hood|51|6}}, which exploded with the loss of all but three of her 1,418 crew; the battleship {{HMS|Prince of Wales|53|6}} was seriously damaged in the engagement. Bismarck was able to enter the Atlantic through the Strait, but damage sustained in the battle—combined with British aircraft search-and-destroy missions—led to her own sinking three days later.