Bismarck Sea

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Bismarck Sea
Bismarck Sea is located north-east of the island of New Guinea
Bismarck Sea in Papua New Guinea
Location of the Bismarck Sea
Location of the Bismarck Sea
Bismarck Sea
LocationOceania
Coordinates4°S 148°E / 4°S 148°E / -4; 148Category:Pages using gadget WikiMiniAtlasCategory:Coordinates on Wikidata
TypeSea
EtymologyOtto von Bismarck
Part ofPacific Ocean
Basin countriesPapua New Guinea
Surface area250,400 km2 (96,700 sq mi)
SettlementsMadang
Category:Articles using infobox body of water without image bathymetry

The Bismarck Sea (German: BismarckseeCategory:Articles containing German-language text, pronounced ['bɪsmarkzeː]Category:Pages with German IPA) lies in the south-western Pacific Ocean within the Papua New Guinean exclusive economic zone.[1][2] It is located north-east of the island of New Guinea and south of the Bismarck Archipelago. It has coastlines in districts of the Islands Region, Momase Region, and Papua Region.

Geography

Like the Bismarck Archipelago, it is named in honour of the first German Chancellor Otto von Bismarck.[a] The Bismarck Archipelago extends round to the east and north of the sea, enclosing the Bismarck Sea and separating it from the Southern Pacific Ocean. To the south it is linked to the Solomon Sea by the Vitiaz Strait.[4]

Official boundaries

Ulawun Volcano and Lolobau Island in the Bismarck Sea.

The International Hydrographic Organization defines the Bismarck Sea as "that area of the South Pacific Ocean off the northeast coast of New Guinea", with the following limits:[5]

On the North and East. By the Northern and Northeastern coasts of the islands of New Ireland, New Hanover, the Admiralty Islands, Hermit Island, and the Ninigo Group, through Manu and Aua Islands to Wuvulu Island and thence a line to Baudissin Point in New Guinea (142°02'E).

On the Southeast. A line from the Southern point of New Ireland along the parallel of 4°50' South to the coast of New Britain, along its Northern coast and thence a line from its Western extreme through the Northern point of Umboi Island to Teliata Point, New Guinea (5°55′S 147°24′E / 5.917°S 147.400°E / -5.917; 147.400Category:Pages using gadget WikiMiniAtlas)

On the Southwest. By the Northeast coast of New Guinea.

Geology

The geology is related to the tectonic processes that have produced the underlying South Bismarck Plate and the relic North Bismarck Plate.[6] These processes have created the Melanesian arc volcanoes and explain the many earthquakes under the sea.[6]

Mineral wealth

Recent explorations in the Bismarck Sea seabed have yielded discoveries of mineral-rich beds of sulfides, copper, zinc, silver and gold. These findings are especially important because they lie in shallow, calm waters. Papua New Guinea owns the mining rights to these minerals under international law.[7]

Important Bird Area

Some 5,200 km2 of the Bismarck Sea, between the north-eastern end of New Britain and New Ireland, has been recognised as an Important Bird Area (IBA) by BirdLife International because it apparently supports a population of Beck's petrels, following sightings at sea of this rare and enigmatic species, of which the breeding grounds remain undiscovered.[8]

History

It was the site of a major Japanese naval defeat in the Battle of the Bismarck Sea during World War II on 3 and 4 March 1943.[9]

See also

Notes

  1. In English the only recognised name is Bismarck Sea.[1] Not all languages use this translated term, particularly in north-eastern Europe. For example Jaungvinejas jūraCategory:Articles containing Latvian-language text (Latvian) or Morze NowogwinejskieCategory:Articles containing Polish-language text (Polish). In 2007, the Ministry of the Interior and Administration of Poland, changed the name of the area, used in Polish language, from Morze BismarckaCategory:Articles containing Polish-language text in a decision that was upheld in 2022. This was done due to historic controversies surrounding Bismarck in Poland.[3]

References

  1. 1 2 "Marine Gazetteer:Bismarck Sea". Retrieved 30 June 2024.
  2. "Marine Gazetteer:Papua New Guinean Exclusive Economic Zone". Retrieved 30 June 2024.
  3. "117. posiedzenie Komisji Standaryzacji Nazw Geograficznych poza Granicami Rzeczypospolitej Polskiej". gov.pl (in Polish). 24 November 2021.Category:CS1 Polish-language sources (pl)
  4. "Bismarck Sea". Encyclopædia Britannica. Retrieved 15 July 2007.
  5. "Limits of Oceans and Seas, 3rd edition" (PDF). International Hydrographic Organization. 1953. Archived from the original (PDF) on 8 October 2011. Retrieved 28 December 2020.
  6. 1 2 Holm, RJ; Rosenbaum, G; Richards, SW (1 May 2016). "Post 8 Ma reconstruction of Papua New Guinea and Solomon Islands: Microplate tectonics in a convergent plate boundary setting". Earth-Science Reviews. 156: 66–81. doi:10.1016/j.earscirev.2016.03.005.
  7. "The Mineral Wealth of the Bismarck Sea". Scientific American Digital. Archived from the original on 31 January 2013. Retrieved 15 July 2007.
  8. "Bismarck Sea". BirdLife Data Zone. BirdLife International. 2021. Retrieved 9 February 2021.
  9. "Pacific War Maps". Retrieved 15 July 2007.
Category:Bismarck Sea#%20 Category:Marginal seas of the Pacific Ocean Category:Bodies of water of Papua New Guinea Category:Seas of Oceania#Bismarck Category:Islands Region Category:Momase Region Category:Southern Region, Papua New Guinea Category:Geography of Milne Bay Province Category:Geography of New Britain Category:Morobe Province Category:Oro Province Category:Important Bird Areas of Papua New Guinea Category:Important Bird Areas of Oceania
Category:Articles containing German-language text Category:Articles containing Latvian-language text Category:Articles containing Polish-language text Category:Articles using infobox body of water without image bathymetry Category:Articles with short description Category:Bismarck Sea Category:Bodies of water of Papua New Guinea Category:CS1 Polish-language sources (pl) Category:Coordinates on Wikidata Category:Geography of Milne Bay Province Category:Geography of New Britain Category:Important Bird Areas of Oceania Category:Important Bird Areas of Papua New Guinea Category:Islands Region Category:Marginal seas of the Pacific Ocean Category:Momase Region Category:Morobe Province Category:Oro Province Category:Pages using gadget WikiMiniAtlas Category:Pages with German IPA Category:Seas of Oceania Category:Short description is different from Wikidata Category:Southern Region, Papua New Guinea Category:Use dmy dates from September 2021