Sea of Marmara
The Sea of Marmara,[a] also known the Marmara Sea, and in the context of classical antiquity as the Propontis, is an inland sea located entirely within the borders of Turkey. It connects the Black Sea to the Aegean Sea, separating the country's European and Asian part. The Bosphorus strait connects it to the Black Sea and the Dardanelles strait to the Aegean Sea. The former also separates Istanbul's European and Asian side. The Sea of Marmara is a small sea with an area of 11,350 km2 (4,380 sq mi), and dimensions 280 km × 80 km (174 mi × 50 mi). Its greatest depth is 1,370 m (4,490 ft).
|Sea of Marmara|
|Location||Europe and Asia|
|Native name||Marmara Denizi|
|Primary inflows||Simav River, Biga Çayı, Nilüfer River|
|Primary outflows||Turkish Straits|
|Catchment area||11,500 km2 (4,400 sq mi)|
|Surface area||11,350 km2 (4,380 sq mi)|
|Average depth||494 m (1,621 ft)|
|Max. depth||1,370 m (4,490 ft)|
|Water volume||3,378 km3 (810 cu mi)|
|Islands||Marmara Island, Avşa, İmralı, Prince Islands, Paşalimanı and Ekinlik Island|
|Settlements||Istanbul, Bursa, İzmit, Tekirdağ, Balıkesir, Çanakkale, and Yalova|
The sea's ancient Greek name Propontis derives from pro- (before) and pontos (sea), deriving from the fact that the Greeks sailed through it to reach the Black Sea, Pontos. In Greek mythology, a storm on Propontis brought the Argonauts back to an island they had left, precipitating a battle where either Jason or Heracles killed King Cyzicus, who mistook them for his Pelasgian enemies.
The surface salinity of the sea averages about 22 parts per thousand, which is slightly greater than that of the Black Sea, but only about two-thirds that of most oceans. The water is much more saline at the sea bottom, averaging salinities of around 38 parts per thousand, similar to that of the Mediterranean Sea. This high-density saline water, like that of the Black Sea, does not migrate to the surface. Water from the Susurluk, Biga (Granicus) and Gonen Rivers also reduces the salinity of the sea, though with less influence than on the Black Sea. With little land in Thrace draining southward, almost all of these rivers flow from Anatolia.
The south coast of the sea is heavily indented, and includes the Gulf of İzmit (Turkish: İzmit Körfezi), the Gulf of Gemlik (Turkish: Gemlik Körfezi), Gulf of Bandırma (Turkish: Bandırma Körfezi) and the Gulf of Erdek (Turkish: Erdek Körfezi). During a storm on 29 December 1999, the Russian oil tanker Volgoneft broke in two in the Sea of Marmara, and more than 1,500 tonnes of oil were spilled into the water.
- On the Northeast. A line joining Cape Rumili with Cape Anatoli (41°13′N).
Towns and citiesEdit
Towns and cities on the Marmara Sea coast include:
|Istanbul Province||Balıkesir Province||Kocaeli Province||Yalova Province|
Sea of Marmara approaching Yassıada
- "Marmara, Sea of - Dictionary definition of Marmara, Sea of - Encyclopedia.com: FREE online dictionary". www.encyclopedia.com. Retrieved 3 January 2018.
- Liddell, Henry George; Scott, Robert. "A Greek-English Lexicon". Henry Stuart Jones and Roderick McKenzie. Perseus. Retrieved January 12, 2009.
- Parada, Carlos. "Greek Mythology Link". Archived from the original on February 13, 2002. Retrieved April 30, 2001.
- "Limits of Oceans and Seas" (PDF) (3rd ed.). International Hydrographic Organization. 1953. Retrieved 28 December 2020.
|Wikimedia Commons has media related to Sea of Marmara.|
- "Sea of Marmara" at the Encyclopædia Britannica
- "Sea of Marmara: Where Ancient Myth and Modern Science Mix" at SCIENCE FOCUS – SeaWiFS