Mediterranean seas
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In oceanography, a mediterranean sea (/ˌmɛdɪtəˈreɪniən/ MED-ih-tə-RAY-nee-ən) is a mostly enclosed sea that has limited exchange of water with outer oceans and whose water circulation is dominated by salinity and temperature differences rather than by winds or tides.[1][2] The eponymous Mediterranean Sea, for example, is almost completely enclosed by Africa, Asia, and Europe.
List of mediterranean seas by ocean
[edit]Atlantic Ocean
[edit]- The Arctic Ocean (a.k.a. the Arctic Mediterranean Sea)[3]
- The American Mediterranean Sea (the combination of the Caribbean Sea and the Gulf of Mexico)[4]
- Baffin Bay[5]
- The Baltic Sea
- The namesake Mediterranean Sea (including the Adriatic Sea, the Aegean Sea (including the Sea of Crete and the Thracian Sea), the Alboran Sea, the Balearic Sea, the Black Sea, the Ionian Sea, the Ligurian Sea, the Sea of Azov, the Sea of Marmara, and the Tyrrhenian Sea)
Indian Ocean
[edit]- The Persian Gulf
- The Red Sea[1]
Pacific Ocean
[edit]- The Australasian Mediterranean Sea (including the Banda Sea, the Java Sea, the Sulawesi Sea, and the Sulu Sea)[1]
List of mediterranean seas by type
[edit]There are two types of mediterranean sea.
Concentration basin
[edit]A concentration basin has a higher salinity than the outer ocean due to evaporation, and its water exchange consists of inflow of the fresher oceanic water in the upper layer and outflow of the saltier mediterranean water in the lower layer of the connecting channel.
- The Eurafrican Mediterranean Sea (a concentration basin as a whole, but the Adriatic Sea and the Black Sea are dilution basins (see below) owing to the Po River, and the Danube, Dnieper, and Don rivers respectively)
- The Persian Gulf
- The Red Sea[6]
Dilution basin
[edit]A dilution basin has a lower salinity due to freshwater gains such as rainfall and rivers, and its water exchange consists of outflow of the fresher mediterranean water in the upper layer and inflow of the saltier oceanic water in the lower layer of the channel. Renewal of deep water may not be sufficient to supply oxygen to the bottom.
- The Adriatic Sea
- The American Mediterranean Sea
- The Arctic Ocean (a.k.a. the Arctic Mediterranean Sea)
- The Australasian Mediterranean Sea
- Baffin Bay
- The Baltic Sea
- The Black Sea
Exceptions
[edit]- Hudson Bay is so shallow it functions like a huge estuary.[7]
- Having shallow channels and deep basins, the Sea of Japan could form a mediterranean sea, but the strong currents from the Pacific prevent it from having an independent water circulation.
See also
[edit]References
[edit]- ^ a b c
Kämpf, Jochen (2010). "5.5.2: Mediterranean Seas". Advanced Ocean Modelling: Using Open-Source Software. Heidelberg: Springer Science & Business Media. p. 138. ISBN 9783642106101. Retrieved 2017-09-05.
Mediterranean seas of the Indian Ocean are the Persian Gulf and the Red Sea, and the Australasian Mediterranean Sea, including the Banda, Java, Sulawesi, and Sulu seas, being connected with the Pacific Ocean.
- ^ Tomczak, M.; Godfrey, J. Stuart (2003). "Chapter 7: Arctic oceanography; the path of North Atlantic Deep Water" (PDF). Regional oceanography: an introduction (2nd ed.). Delhi: Daya. ISBN 8170353068. OCLC 52613155. Retrieved 23 May 2019.
- ^ General oceanography : an introduction (2nd ed.). New York: Wiley. 1980. p. 501. ISBN 0471021024. OCLC 6200221.
- ^ The Oceans Their Physics, Chemistry, and General Biology. pp. 15, 35 and 637–643.
- ^ Tang, Charles C. L; Ross, Charles K.; Yao, Tom; Petrie, Brian; DeTracey, Brendan M.; Dunlap, Ewa (2004-12-01). "The circulation, water masses and sea-ice of Baffin Bay". Progress in Oceanography. 63 (4): 183–228. Bibcode:2004PrOce..63..183T. doi:10.1016/j.pocean.2004.09.005. ISSN 0079-6611. "Baffin Bay is a mediterranean sea connected through restrictive straits to the Arctic Ocean and the Labrador Sea/Atlantic Ocean"
- ^ Sofianos, Sarantis S.; Johns, William E. (2007). "Observations of the summer Red Sea circulation". Journal of Geophysical Research: Oceans. 112 (C6). doi:10.1029/2006jc003886. ISSN 0148-0227.
- ^ "Hudson Bay Estuaries". pew.org. Retrieved 2019-05-23.
Further reading
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