![Oceans and seas boundaries map-en](https://upload.wikimedia.org/wikipedia/commons/e/e4/Oceans_and_seas_boundaries_map-en.svg)
This is a list of seas of the
World Ocean
The ocean (also the sea or the world ocean) is the body of salt water that covers approximately 70.8% of the surface of Earth and contains 97% of Earth's water. An ocean can also refer to any of the large bodies of water into which the worl ...
, including marginal seas, areas of water, various gulfs, bights, bays, and straits.
Terminology
*
Ocean
The ocean (also the sea or the world ocean) is the body of salt water that covers approximately 70.8% of the surface of Earth and contains 97% of Earth's water. An ocean can also refer to any of the large bodies of water into which the wo ...
– the four to seven largest named bodies of water in the World Ocean, all of which have "Ocean" in the name. See
Borders of the oceans for details.
*
Sea
The sea, connected as the world ocean or simply the ocean, is the body of salty water that covers approximately 71% of the Earth's surface. The word sea is also used to denote second-order sections of the sea, such as the Mediterranean Sea, ...
has several definitions:
** A marginal sea is a division of an ocean, partially enclosed by
island
An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island ...
s,
archipelago
An archipelago ( ), sometimes called an island group or island chain, is a chain, cluster, or collection of islands, or sometimes a sea containing a small number of scattered islands.
Examples of archipelagos include: the Indonesian Archi ...
s, or
peninsula
A peninsula (; ) is a landform that extends from a mainland and is surrounded by water on most, but not all of its borders. A peninsula is also sometimes defined as a piece of land bordered by water on three of its sides. Peninsulas exist on all ...
s, adjacent to or widely open to the open ocean at the surface, and/or bounded by
submarine ridge
A mid-ocean ridge (MOR) is a seafloor mountain system formed by plate tectonics. It typically has a depth of about and rises about above the deepest portion of an ocean basin. This feature is where seafloor spreading takes place along a diverg ...
s on the sea floor.
** A division of an ocean, delineated by landforms,
currents (e.g.,
Sargasso Sea
The Sargasso Sea () is a region of the Atlantic Ocean bounded by four currents forming an ocean gyre. Unlike all other regions called seas, it has no land boundaries. It is distinguished from other parts of the Atlantic Ocean by its charac ...
), or specific latitude or longitude boundaries. This includes but is not limited to marginal seas, and this is the definition used for inclusion in this list.
** The World Ocean. For example, the
Law of the Sea states that all of the World Ocean is "sea",
and this is also common usage for "the sea".
** Any large body of water with "Sea" in the name, including lakes.
*
River
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...
– a narrow strip of water that flows over land from a higher elevation to a lower one
*
Tributary
A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage ...
– a small river that flows into a larger one
*
Estuary
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environment ...
– the piece of a river that flows into the sea or ocean
*
Strait
A strait is an oceanic landform connecting two seas or two other large areas of water. The surface water generally flows at the same elevation on both sides and through the strait in either direction. Most commonly, it is a narrow ocean channe ...
– a narrow area of water connecting two wider areas of water, also sometimes known as a passage
*
Channel
Channel, channels, channeling, etc., may refer to:
Geography
* Channel (geography), in physical geography, a landform consisting of the outline (banks) of the path of a narrow body of water.
Australia
* Channel Country, region of outback Austral ...
– usually wider than a strait
* Passage – connects waters between islands, also sometimes known as a strait
*
Canal
Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface flow un ...
– a man-made channel
*
Fjard
A fjard ( sv, fjärd, ) is a large open space of water between groups of islands or mainland in archipelagos. Fjards can be found along sea coasts, in freshwater lakes or rivers. Fjard and fjord were originally the same word with the general mean ...
– a large open water between groups of islands
There are several terms used for bulges of ocean that result from indentations of land, which overlap in definition, and which are not consistently differentiated:
*
Bay – generic term; though most features with "Bay" in the name are small, some are very large
*
Gulf
A gulf is a large inlet from the ocean into the landmass, typically with a narrower opening than a bay, but that is not observable in all geographic areas so named. The term gulf was traditionally used for large highly-indented navigable bodie ...
– a very large bay, often a top-level division of an ocean or sea
*
Fjord
In physical geography, a fjord or fiord () is a long, narrow inlet with steep sides or cliffs, created by a glacier. Fjords exist on the coasts of Alaska, Antarctica, British Columbia, Chile, Denmark, Germany, Greenland, the Faroe Islands, Ice ...
– a long bay with steep sides, typically formed by a
glacier
A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its Ablation#Glaciology, ablation over many years, often Century, centuries. It acquires dis ...
*
Bight
The word is derived from Old English ''byht'' (“bend, angle, corner; bay, bight”). In modern English, bight may refer to:
* Bight (geography), recess of a coast, bay, or other curved feature
* Bight (knot), a curved section, slack part, or loo ...
– a bay that is typically shallower than a sound
*
Sound
In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid.
In human physiology and psychology, sound is the ''reception'' of such waves and their ''perception'' by the ...
– a large, wide bay which is typically deeper than a bight, or a strait
*
Cove
A cove is a small type of bay or coastal inlet. Coves usually have narrow, restricted entrances, are often circular or oval, and are often situated within a larger bay. Small, narrow, sheltered bays, inlets, creeks, or recesses in a coast are o ...
– a small, typically sheltered bay with a relatively narrow entrance
*
Inlet
An inlet is a (usually long and narrow) indentation of a shoreline, such as a small arm, bay, sound, fjord, lagoon or marsh, that leads to an enclosed larger body of water such as a lake, estuary, gulf or marginal sea.
Overview
In marine geogra ...
– a narrow and long bay similar to a land peninsula, but adjoining the sea
*
Polynya
A polynya () is an area of open water surrounded by sea ice. It is now used as a geographical term for an area of unfrozen seawater within otherwise contiguous pack ice or fast ice. It is a loanword from the Russian полынья (), which re ...
– least used of these terms, a patch of water surrounded by ice
Many features could be considered to be more than one of these, and all of these terms are used in
place names
Toponymy, toponymics, or toponomastics is the study of ''toponyms'' (proper names of places, also known as place names and geographic names), including their origins, meanings, usage and types. Toponym is the general term for a proper name of ...
inconsistently; especially bays, gulfs, and bights, which can be very large or very small. This list includes large areas of water no matter the term used in the name.
Largest seas by area
The largest terrestrial seas are:
#
Philippine Sea
The Philippine Sea is a marginal sea of the Western Pacific Ocean east of the Philippine archipelago (hence the name), the largest in the world, occupying an estimated surface area of . The Philippine Sea Plate forms the floor of the sea. Its ...
– 5.695 million km
2
#
Coral Sea
The Coral Sea () is a marginal sea of the South Pacific off the northeast coast of Australia, and classified as an interim Australian bioregion. The Coral Sea extends down the Australian northeast coast. Most of it is protected by the Fre ...
– 4.791 million km
2
#
American Mediterranean Sea
The American Mediterranean Sea is a scientific name for the mediterranean dilution basin which includes the Caribbean Sea and the Gulf of Mexico. The name, which has been employed particularly by German oceanographers, is not recognized by the U ...
– 4.200 million km
2
#
Arabian Sea
The Arabian Sea ( ar, اَلْبَحرْ ٱلْعَرَبِيُّ, Al-Bahr al-ˁArabī) is a region of the northern Indian Ocean bounded on the north by Pakistan, Iran and the Gulf of Oman, on the west by the Gulf of Aden, Guardafui Channel ...
– 3.862 million km
2
#
Sargasso Sea
The Sargasso Sea () is a region of the Atlantic Ocean bounded by four currents forming an ocean gyre. Unlike all other regions called seas, it has no land boundaries. It is distinguished from other parts of the Atlantic Ocean by its charac ...
– 3.5 million km
2
#
South China Sea
The South China Sea is a marginal sea of the Western Pacific Ocean. It is bounded in the north by the shores of South China (hence the name), in the west by the Indochinese Peninsula, in the east by the islands of Taiwan and northwestern Phil ...
– 3.5 million km
2
#
Weddell Sea
The Weddell Sea is part of the Southern Ocean and contains the Weddell Gyre. Its land boundaries are defined by the bay formed from the coasts of Coats Land and the Antarctic Peninsula. The easternmost point is Cape Norvegia at Princess Martha ...
– 2.8 million km
2
#
Caribbean Sea
The Caribbean Sea ( es, Mar Caribe; french: Mer des Caraïbes; ht, Lanmè Karayib; jam, Kiaribiyan Sii; nl, Caraïbische Zee; pap, Laman Karibe) is a sea of the Atlantic Ocean in the tropics of the Western Hemisphere. It is bounded by Mexico ...
– 2.754 million km
2
#
Mediterranean Sea
The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the ea ...
– 2.510 million km
2
#
Gulf of Guinea
The Gulf of Guinea is the northeasternmost part of the tropical Atlantic Ocean from Cape Lopez in Gabon, north and west to Cape Palmas in Liberia. The intersection of the Equator and Prime Meridian (zero degrees latitude and longitude) is in the ...
– 2.35 million km
2
#
Tasman Sea
The Tasman Sea (Māori: ''Te Tai-o-Rēhua'', ) is a marginal sea of the South Pacific Ocean, situated between Australia and New Zealand. It measures about across and about from north to south. The sea was named after the Dutch explorer Abe ...
– 2.3 million km
2
#
Bay of Bengal
The Bay of Bengal is the northeastern part of the Indian Ocean, bounded on the west and northwest by India, on the north by Bangladesh, and on the east by Myanmar and the Andaman and Nicobar Islands of India. Its southern limit is a line between ...
– 2.172 million km
2
#
Bering Sea
The Bering Sea (, ; rus, Бе́рингово мо́ре, r=Béringovo móre) is a marginal sea of the Northern Pacific Ocean. It forms, along with the Bering Strait, the divide between the two largest landmasses on Earth: Eurasia and The Ameri ...
– 2 million km
2
#
Sea of Okhotsk
The Sea of Okhotsk ( rus, Охо́тское мо́ре, Ohótskoye móre ; ja, オホーツク海, Ohōtsuku-kai) is a marginal sea of the western Pacific Ocean. It is located between Russia's Kamchatka Peninsula on the east, the Kuril Islands ...
– 1.583 million km
2
#
Gulf of Mexico
The Gulf of Mexico ( es, Golfo de México) is an oceanic basin, ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent. It is bounded on the northeast, north and northwest by the Gulf Coast of ...
– 1.550 million km
2
#
Gulf of Alaska
The Gulf of Alaska (Tlingit: ''Yéil T'ooch’'') is an arm of the Pacific Ocean defined by the curve of the southern coast of Alaska, stretching from the Alaska Peninsula and Kodiak Island in the west to the Alexander Archipelago in the east, ...
– 1.533 million km
2
#
Barents Sea
The Barents Sea ( , also ; no, Barentshavet, ; russian: Баренцево море, Barentsevo More) is a marginal sea of the Arctic Ocean, located off the northern coasts of Norway and Russia and divided between Norwegian and Russian territo ...
– 1.4 million km
2
#
Norwegian Sea
The Norwegian Sea ( no, Norskehavet; is, Noregshaf; fo, Norskahavið) is a marginal sea, grouped with either the Atlantic Ocean or the Arctic Ocean, northwest of Norway between the North Sea and the Greenland Sea, adjoining the Barents Sea to ...
– 1.383 million km
2
#
East China Sea
The East China Sea is an arm of the Western Pacific Ocean, located directly offshore from East China. It covers an area of roughly . The sea’s northern extension between mainland China and the Korean Peninsula is the Yellow Sea, separated b ...
– 1.249 million km
2
#
Hudson Bay
Hudson Bay ( crj, text=ᐐᓂᐯᒄ, translit=Wînipekw; crl, text=ᐐᓂᐹᒄ, translit=Wînipâkw; iu, text=ᑲᖏᖅᓱᐊᓗᒃ ᐃᓗᐊ, translit=Kangiqsualuk ilua or iu, text=ᑕᓯᐅᔭᕐᔪᐊᖅ, translit=Tasiujarjuaq; french: b ...
– 1.23 million km
2
#
Greenland Sea
The Greenland Sea is a body of water that 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 p ...
– 1.205 million km
2
#
Somov Sea
Somov Sea (, ''More Somova'') was a proposed name for part of the Southern Ocean. It would be located north of the easternmost part of the Antarctic subcontinent East Antarctica, north of Oates Coast, Victoria Land, and of George V Coast, betwee ...
– 1.15 million km
2
#
Mar de Grau
The ''Mar de Grau'' ( es, Grau's Sea) is the official name for the body of water in the Pacific Ocean under the control of the South American country of Peru. This body of water extends in length approximately 3,079.50 kilometre, km, from the pa ...
– 1.14 million km
2
#
Riiser-Larsen Sea
The Riiser-Larsen Sea is one of the marginal seas located in the Southern Ocean off East Antarctica and south of the Indian Ocean. It is delimited Astrid Ridge in the west and the Gunnerus Ridge and the Kainanmaru Bank in the east.
It is border ...
– 1.138 million km
2
#
Sea of Japan
The Sea of Japan is the marginal sea between the Japanese archipelago, Sakhalin, the Korean Peninsula, and the mainland of the Russian Far East. The Japanese archipelago separates the sea from the Pacific Ocean. Like the Mediterranean Sea, it h ...
– 1.05 million km
2
#
Argentine Sea
The Argentine Sea ( es, Mar Argentino) is a marginal sea of the Atlantic Ocean adjacent to the southern tip of South America. It ranges from the mouth of the estuary of the Río de la Plata in the north ( 35th parallel south) to the Isla de los Es ...
– 1 million km
2
#
East Siberian Sea
The East Siberian Sea ( rus, Восто́чно-Сиби́рское мо́ре, r=Vostochno-Sibirskoye more) is a marginal sea in the Arctic Ocean. It is located between the Arctic Cape to the north, the coast of Siberia to the south, the New Si ...
– 987,000 km
2
#
Lazarev Sea
The Lazarev Sea (, ''More Lazareva'') is a proposed name for a marginal sea of the Southern Ocean. It would be bordered by two proposals from a 2002 International Hydrographic Organization (IHO) draft, a King Haakon VII Sea to the west and a Ri ...
– 929,000 km
2
#
Kara Sea
The Kara Sea (russian: Ка́рское мо́ре, ''Karskoye more'') is a marginal sea, separated from the Barents Sea to the west by the Kara Strait and Novaya Zemlya, and from the Laptev Sea to the east by the Severnaya Zemlya archipelago. ...
– 926,000 km
2
#
Scotia Sea
The Scotia Sea is a sea located at the northern edge of the Southern Ocean at its boundary with the South Atlantic Ocean. It is bounded on the west by the Drake Passage and on the north, east, and south by the Scotia Arc, an undersea ridge and i ...
– 900,000 km
2
#
Labrador Sea
The Labrador Sea (French: ''mer du Labrador'', Danish: ''Labradorhavet'') is an arm of the North Atlantic Ocean between the Labrador Peninsula and Greenland. The sea is flanked by continental shelf, continental shelves to the southwest, northwest, ...
– 841,000 km
2
#
Andaman Sea
The Andaman Sea (historically also known as the Burma Sea) is a marginal sea of the northeastern Indian Ocean bounded by the coastlines of Myanmar and Thailand along the Gulf of Martaban and west side of the Malay Peninsula, and separated from ...
– 797,700 km
2
#
Laccadive Sea
The Laccadive Sea or Lakshadweep Sea is a body of water bordering India (including its Lakshadweep islands), the Maldives, and Sri Lanka. It is located to the southwest of Karnataka, to the west of Kerala and to the south of Tamil Nadu. This war ...
– 786,000 km
2
#
Irminger Sea
The Irminger Sea is a marginal sea of the North Atlantic Ocean. It is bordered to the west by southern Greenland, to the north by Iceland and the Denmark Strait, to the east by the Reykjanes Ridge (a northern part of the Mid-Atlantic Ridge), ...
– 780,000 km
2
#
Solomon Sea
The Solomon Sea is a sea located within the Pacific Ocean. It lies between Papua New Guinea and Solomon Islands. Many major battles were fought there during World War II.
Extent
The International Hydrographic Organization defines the limits of ...
– 720,000 km
2
#
Mozambique Channel
The Mozambique Channel (french: Canal du Mozambique, mg, Lakandranon'i Mozambika, pt, Canal de Moçambique) is an arm of the Indian Ocean located between the Southeast African countries of Madagascar and Mozambique. The channel is about long ...
– 700,000 km
2
#
Cosmonauts Sea
The Cosmonauts Sea (, ''More Kosmonavtov''; sometimes misspelled ''Cosmonaut Sea'') was a proposed sea name as part of the Southern Ocean, off the Prince Olav Coast and Enderby Land, Antarctica, between about 30°E and 50°E. It would have an ...
– 699,000 km
2
#
Banda Sea
The Banda Sea ( id, Laut Banda, pt, Mar de Banda, tet, Tasi Banda) is one of four seas that surround the Maluku Islands of Indonesia, connected to the Pacific Ocean, but surrounded by hundreds of islands, including Timor, as well as the Halma ...
– 695,000 km
2
#
Baffin Bay
Baffin Bay ( Inuktitut: ''Saknirutiak Imanga''; kl, Avannaata Imaa; french: Baie de Baffin), located between Baffin Island and the west coast of Greenland, is defined by the International Hydrographic Organization as a marginal sea of the Arct ...
– 689,000 km
2
#
Laptev Sea
The Laptev Sea ( rus, мо́ре Ла́птевых, r=more Laptevykh; sah, Лаптевтар байҕаллара, translit=Laptevtar baỹğallara) is a marginal sea of the Arctic Ocean. It is located between the northern coast of Siberia, th ...
– 662,000 km
2
#
Arafura Sea
The Arafura Sea (or Arafuru Sea) lies west of the Pacific Ocean, overlying the continental shelf between Australia and Western New Guinea (also called Papua), which is the Indonesian part of the Island of New Guinea.
Geography
The Arafura Sea is ...
– 650,000 km
2
#
Ross Sea
The Ross Sea is a deep bay of the Southern Ocean in Antarctica, between Victoria Land and Marie Byrd Land and within the Ross Embayment, and is the southernmost sea on Earth. It derives its name from the British explorer James Clark Ross who vi ...
– 637,000 km
2
#
Chukchi Sea
Chukchi Sea ( rus, Чуко́тское мо́ре, r=Chukotskoye more, p=tɕʊˈkotskəjə ˈmorʲɪ), sometimes referred to as the Chuuk Sea, Chukotsk Sea or the Sea of Chukotsk, is a marginal sea of the Arctic Ocean. It is bounded on the west b ...
– 620,000 km
2
#
Timor Sea
The Timor Sea ( id, Laut Timor, pt, Mar de Timor, tet, Tasi Mane or ) is a relatively shallow sea bounded to the north by the island of Timor, to the east by the Arafura Sea, and to the south by Australia.
The sea contains a number of reefs, ...
– 610,000 km
2
#
North Sea
The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian S ...
– 575,000 km
2
#
Bellingshausen Sea
The Bellingshausen Sea is an area along the west side of the Antarctic Peninsula between 57°18'W and 102°20'W, west of Alexander Island, east of Cape Flying Fish on Thurston Island, and south of Peter I Island (there the southern ''Vostokkyste ...
– 487,000 km
2
#
Beaufort Sea
The Beaufort Sea (; french: Mer de Beaufort, Iñupiaq: ''Taġiuq'') is a marginal sea of the Arctic Ocean, located north of the Northwest Territories, the Yukon, and Alaska, and west of Canada's Arctic islands. The sea is named after Sir Fr ...
– 476,000 km
2
#
Red Sea
The Red Sea ( ar, البحر الأحمر - بحر القلزم, translit=Modern: al-Baḥr al-ʾAḥmar, Medieval: Baḥr al-Qulzum; or ; Coptic: ⲫⲓⲟⲙ ⲛ̀ϩⲁϩ ''Phiom Enhah'' or ⲫⲓⲟⲙ ⲛ̀ϣⲁⲣⲓ ''Phiom ǹšari''; T ...
– 438,000 km
2
#
Black Sea
The Black Sea is a marginal mediterranean sea of the Atlantic Ocean lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bounded by Bulgaria, Georgia, Roma ...
– 436,000 km
2
#
Gulf of Aden
The Gulf of Aden ( ar, خليج عدن, so, Gacanka Cadmeed 𐒅𐒖𐒐𐒕𐒌 𐒋𐒖𐒆𐒗𐒒) is a deepwater gulf of the Indian Ocean between Yemen to the north, the Arabian Sea to the east, Djibouti to the west, and the Guardafui Channe ...
– 410,000 km
2
#
Yellow Sea
The Yellow Sea is a marginal sea of the Western Pacific Ocean located between mainland China and the Korean Peninsula, and can be considered the northwestern part of the East China Sea. It is one of four seas named after common colour terms ...
– 380,000 km
2
#
Baltic Sea
The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden and the North and Central European Plain.
The sea stretches from 53°N to 66°N latitude and from ...
– 377,000 km
2
#
Caspian Sea
The Caspian Sea is the world's largest inland body of water, often described as the world's largest lake or a full-fledged sea. An endorheic basin, it lies between Europe and Asia; east of the Caucasus, west of the broad steppe of Central Asia ...
– 371,000 km
2
#
Libyan Sea
The Libyan Sea ( Greek , Latin ''Libycum Mare'', Arabic البحر الليبي) is the portion of the Mediterranean Sea north of the African coast of ancient ''Libya'', i.e. Cyrenaica, and Marmarica
(the coast of what is now eastern Libya ...
– 350,000 km
2
#
Mawson Sea
Mawson Sea is a proposed sea name along the Queen Mary Land coast of East Antarctica east of the Shackleton Ice Shelf. West of it, on the western side of Shackleton Ice Shelf, would be the Davis Sea. To the east would be Bowman Island and Vince ...
– 333,000 km
2
#
Levantine Sea
The Levantine Sea (Arabic: بحر الشام, tr, Levanten Denizi, el, Θάλασσα του Λεβάντε) is the easternmost part of the Mediterranean Sea.
Geography
The Levantine Sea is bordered by Turkey in the north and north-east co ...
– 320,000 km
2
#
Java Sea
The Java Sea ( id, Laut Jawa, jv, Segara Jawa) is an extensive shallow sea on the Sunda Shelf, between the Indonesian islands of Borneo to the north, Java to the south, Sumatra to the west, and Sulawesi to the east. Karimata Strait to its nort ...
– 320,000 km
2
#
Gulf of Thailand
The Gulf of Thailand, also known as the Gulf of Siam, is a shallow inlet in the southwestern South China Sea, bounded between the southwestern shores of the Indochinese Peninsula and the northern half of the Malay Peninsula. It is around in l ...
– 320,000 km
2
#
Celtic Sea
The Celtic Sea ; cy, Y Môr Celtaidd ; kw, An Mor Keltek ; br, Ar Mor Keltiek ; french: La mer Celtique is the area of the Atlantic Ocean off the southern coast of Ireland bounded to the east by Saint George's Channel; other limits includ ...
– 300,000 km
2
#
Gulf of Carpentaria
The Gulf of Carpentaria (, ) is a large, shallow sea enclosed on three sides by northern Australia and bounded on the north by the eastern Arafura Sea (the body of water that lies between Australia and New Guinea). The northern boundary is ...
– 300,000 km
2
#
Celebes Sea
The Celebes Sea, (; ms, Laut Sulawesi, id, Laut Sulawesi, fil, Dagat Selebes) or Sulawesi Sea, of the western Pacific Ocean is bordered on the north by the Sulu Archipelago and Sulu Sea and Mindanao Island of the Philippines, on the east by ...
– 280,000 km
2
#
Tyrrhenian Sea
The Tyrrhenian Sea (; it, Mar Tirreno , french: Mer Tyrrhénienne , sc, Mare Tirrenu, co, Mari Tirrenu, scn, Mari Tirrenu, nap, Mare Tirreno) is part of the Mediterranean Sea off the western coast of Italy. It is named for the Tyrrhenian pe ...
– 275,000 km
2
#
Sulu Sea
The Sulu Sea ( fil, Dagat Sulu; Tausug: ''Dagat sin Sūg''; Chavacano: ''Mar de Sulu''; Cebuano: ''Dagat sa Sulu''; Hiligaynon: ''Dagat sang Sulu''; Karay-a: ''Dagat kang Sulu''; Cuyonon: ''Dagat i'ang Sulu''; ms, Laut Sulu) is a body o ...
– 260,000 km
2
#
Cooperation Sea
Cooperation Sea, also called Commonwealth Sea (erratum) or Sodruzhestvo Sea (russian: Море Содружества), is a proposed sea name for part of the Southern Ocean, between Enderby Land (the eastern limit of which is 59°34'E) and West I ...
– 258,000 km
2
#
Persian Gulf
The Persian Gulf ( fa, خلیج فارس, translit=xalij-e fârs, lit=Gulf of Persis, Fars, ), sometimes called the ( ar, اَلْخَلِيْجُ ٱلْعَرَبِيُّ, Al-Khalīj al-ˁArabī), is a Mediterranean sea (oceanography), me ...
– 251,000 km
2
#
Flores Sea
The Flores Sea covers of water in Indonesia. The sea is bounded on the north by the island of Celebes and on the south by Sunda Islands of Flores and Sumbawa.
Geography
The seas that border the Flores Sea are the Bali Sea (to the west), Java ...
– 240,000 km
2
#
Gulf of Saint Lawrence
, image = Baie de la Tour.jpg
, alt =
, caption = Gulf of St. Lawrence from Anticosti National Park, Quebec
, image_bathymetry = Golfe Saint-Laurent Depths fr.svg
, alt_bathymetry = Bathymetry ...
– 226,000 km
2
#
Bay of Biscay
The Bay of Biscay (), known in Spain as the Gulf of Biscay ( es, Golfo de Vizcaya, eu, Bizkaiko Golkoa), and in France and some border regions as the Gulf of Gascony (french: Golfe de Gascogne, oc, Golf de Gasconha, br, Pleg-mor Gwaskogn), ...
– 223,000 km
2
#
Aegean Sea
The Aegean Sea ; tr, Ege Denizi (Greek language, Greek: Αιγαίο Πέλαγος: "Egéo Pélagos", Turkish language, Turkish: "Ege Denizi" or "Adalar Denizi") is an elongated embayment of the Mediterranean Sea between Europe and Asia. It ...
– 214,000 km
2
#
Gulf of Anadyr
The Gulf of Anadyr, or Anadyr Bay (russian: Анадырский залив), is a large bay on the Bering Sea in far northeast Siberia. It has a total surface area of
Location
The bay is roughly rectangular and opens to the southeast. The corn ...
– 200,000 km
2
#
Molucca Sea
The Molucca Sea (Indonesian: ''Laut Maluku'') is located in the western Pacific Ocean, around the vicinity of Indonesia, specifically bordered by the Indonesian Islands of Celebes (Sulawesi) to the west, Halmahera to the east, and the Sula Islan ...
– 200,000 km
2
#
Oman Sea
The Gulf of Oman or Sea of Oman ( ar, خليج عمان ''khalīj ʿumān''; fa, دریای عمان ''daryâ-ye omân''), also known as Gulf of Makran or Sea of Makran ( ar, خلیج مکران ''khalīj makrān''; fa, دریای مکرا ...
– 181,000 km
2
#
Ionian Sea
The Ionian Sea ( el, Ιόνιο Πέλαγος, ''Iónio Pélagos'' ; it, Mar Ionio ; al, Deti Jon ) is an elongated bay of the Mediterranean Sea. It is connected to the Adriatic Sea to the north, and is bounded by Southern Italy, including C ...
– 169,000 km
2
#
Gulf of California
The Gulf of California ( es, Golfo de California), also known as the Sea of Cortés (''Mar de Cortés'') or Sea of Cortez, or less commonly as the Vermilion Sea (''Mar Bermejo''), is a marginal sea of the Pacific Ocean that separates the Baja Ca ...
– 160,000 km
2
#
Balearic Sea
The Balearic Sea ( endotoponym: ''Mar Balear'' in Catalan and Spanish) is a body of water in the Mediterranean Sea between the Balearic Islands and the mainland of Spain. The Ebro River flows into this small sea.
Islands and archipelagoes
Th ...
– 150,000 km
2
#
Adriatic Sea
The Adriatic Sea () is a body of water separating the Italian Peninsula from the Balkan Peninsula. The Adriatic is the northernmost arm of the Mediterranean Sea, extending from the Strait of Otranto (where it connects to the Ionian Sea) to t ...
– 138,000 km
2
Marginal seas by ocean
Seas may be considered marginal between ocean and land, or between oceans in which case they may be treated as marginal parts of either. There is no single ultimate authority on the matter.
Arctic Ocean
(clockwise from 180°)
*
Chukchi Sea
Chukchi Sea ( rus, Чуко́тское мо́ре, r=Chukotskoye more, p=tɕʊˈkotskəjə ˈmorʲɪ), sometimes referred to as the Chuuk Sea, Chukotsk Sea or the Sea of Chukotsk, is a marginal sea of the Arctic Ocean. It is bounded on the west b ...
*
East Siberian Sea
The East Siberian Sea ( rus, Восто́чно-Сиби́рское мо́ре, r=Vostochno-Sibirskoye more) is a marginal sea in the Arctic Ocean. It is located between the Arctic Cape to the north, the coast of Siberia to the south, the New Si ...
*
Laptev Sea
The Laptev Sea ( rus, мо́ре Ла́птевых, r=more Laptevykh; sah, Лаптевтар байҕаллара, translit=Laptevtar baỹğallara) is a marginal sea of the Arctic Ocean. It is located between the northern coast of Siberia, th ...
*
Kara Sea
The Kara Sea (russian: Ка́рское мо́ре, ''Karskoye more'') is a marginal sea, separated from the Barents Sea to the west by the Kara Strait and Novaya Zemlya, and from the Laptev Sea to the east by the Severnaya Zemlya archipelago. ...
*
Barents Sea
The Barents Sea ( , also ; no, Barentshavet, ; russian: Баренцево море, Barentsevo More) is a marginal sea of the Arctic Ocean, located off the northern coasts of Norway and Russia and divided between Norwegian and Russian territo ...
(connected to the
Kara Sea
The Kara Sea (russian: Ка́рское мо́ре, ''Karskoye more'') is a marginal sea, separated from the Barents Sea to the west by the Kara Strait and Novaya Zemlya, and from the Laptev Sea to the east by the Severnaya Zemlya archipelago. ...
by the
Kara Strait
The Kara Strait or Kara Gates (russian: Карские Ворота, translit=Karskiye Vorota) is a wide channel of water between the southern end of Novaya Zemlya and the northern tip of Vaygach Island. This strait connects the Kara Sea and t ...
)
**
Pechora Sea
Pechora Sea (russian: link=no, Печо́рское мо́ре, or Pechorskoye More), is a sea at the northwest of Russia, the southeastern part of the Barents Sea
The Barents Sea ( , also ; no, Barentshavet, ; russian: Баренцево ...
**
White Sea
The White Sea (russian: Белое море, ''Béloye móre''; Karelian and fi, Vienanmeri, lit. Dvina Sea; yrk, Сэрако ямʼ, ''Serako yam'') is a southern inlet of the Barents Sea located on the northwest coast of Russia. It is su ...
*
Queen Victoria Sea
The Queen Victoria Sea (russian: Море королевы Виктории, ''Morye Korolevy Viktorii'') is a body of water in the Arctic Ocean, stretching from northeast of Svalbard to northwest Franz Josef Land. It is obstructed by ice most of ...
*
Wandel Sea
The Wandel Sea ( da, Wandelhavet; also known as McKinley Sea) is a body of water in the Arctic Ocean, stretching from northeast of Greenland to Svalbard. It is obstructed by ice most of the year.
This sea is named after Danish polar explorer an ...
*
Greenland Sea
The Greenland Sea is a body of water that 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 p ...
*
Lincoln Sea
Lincoln Sea (french: Mer de Lincoln; da, Lincolnhavet) is a body of water in the Arctic Ocean, stretching from Cape Columbia, Canada, in the west to Cape Morris Jesup, Greenland, in the east. The northern limit is defined as the great circle lin ...
(recognized by the
IHO
The International Hydrographic Organization (IHO) is an intergovernmental organisation representing hydrography. , the IHO comprised 98 Member States.
A principal aim of the IHO is to ensure that the world's seas, oceans and navigable waters a ...
but not the
IMO)
*
Baffin Bay
Baffin Bay ( Inuktitut: ''Saknirutiak Imanga''; kl, Avannaata Imaa; french: Baie de Baffin), located between Baffin Island and the west coast of Greenland, is defined by the International Hydrographic Organization as a marginal sea of the Arct ...
*
The Northwest Passages
The Northwest Passage (NWP) is the sea route between the Atlantic and Pacific oceans through the Arctic Ocean, along the northern coast of North America via waterways through the Canadian Arctic Archipelago. The eastern route along the Arc ...
**
Prince Gustav Adolf Sea
Prince Gustaf Adolf Sea formerly Prince Gustav Adolf Sea (french: Mer du Prince-Gustave-Adolphe) is a marginal sea of the Arctic Ocean located in the Qikiqtaaluk Region, Nunavut, and the Inuvik Region, Canada.
Geography
It is situated among the ...
**
Amundsen Gulf
Amundsen Gulf is a gulf located mainly in the Inuvik Region, Northwest Territories, Canada with a small section in the Kitikmeot Region of Nunavut. It lies between Banks Island and Victoria Island and the mainland. It is approximately in leng ...
** (more to be listed)
*
Hudson Bay
Hudson Bay ( crj, text=ᐐᓂᐯᒄ, translit=Wînipekw; crl, text=ᐐᓂᐹᒄ, translit=Wînipâkw; iu, text=ᑲᖏᖅᓱᐊᓗᒃ ᐃᓗᐊ, translit=Kangiqsualuk ilua or iu, text=ᑕᓯᐅᔭᕐᔪᐊᖅ, translit=Tasiujarjuaq; french: b ...
**
Foxe Basin
Foxe Basin is a shallow oceanic basin north of Hudson Bay, in Nunavut, Canada, located between Baffin Island and the Melville Peninsula. For most of the year, it is blocked by sea ice (fast ice) and drift ice made up of multiple ice floes.
...
***
Bowman Bay
**
Wager Bay
Wager Bay or Ukkusiksalik Bay is long narrow inlet in the Kivalliq Region of Nunavut, Canada, which opens east into Roes Welcome Sound at the northwest end of Hudson Bay. Ukkusiksalik National Park surrounds it.
History
Wager Bay was first ch ...
**
Roes Welcome Sound
Roes Welcome Sound is a long channel at the northwest end of Hudson Bay in Kivalliq Region, Nunavut, Canada between the mainland on the west and Southampton Island on the east. It opens south into Hudson Bay. Its north end joins Repulse Bay which ...
**
Foxe Channel
The Foxe Channel () is an area of sea in Qikiqtaaluk Region, Nunavut, Canada. It separates the Foxe Basin (to the north) from Hudson Bay and the Hudson Strait (to the south). To the west and south-west is Southampton Island, to the east is Baf ...
**
Bay of Gods Mercy
**
Hudson Strait
Hudson Strait (french: Détroit d'Hudson) links the Atlantic Ocean and Labrador Sea to Hudson Bay in Canada. This strait lies between Baffin Island and Nunavik, with its eastern entrance marked by Cape Chidley in Newfoundland and Labrador ...
***
Ungava Bay
Ungava Bay (french: baie d'Ungava, ; iu, ᐅᖓᕙ ᑲᖏᖅᓗᒃ/) is a bay in northeastern Canada separating Nunavik (far northern Quebec) from Baffin Island. Although not geographically apparent, it is considered to be a marginal sea of the ...
**
Native Bay
Native Bay is a waterway in Kivalliq Region, Nunavut, Canada. It is located in Hudson Bay off western Southampton Island. The Bell Peninsula lies to the southeast. Native Point is located at the bay's southern tip. East Bay is to the east.
Geogra ...
**
Evans Strait
Evans Strait () is a natural waterway through the central Canadian Arctic Archipelago in the territory of Nunavut. It separates Southampton Island's Bell Peninsula (to the north) from Coats Island
Coats Island ( Inuktitut: ᐊᑉᐸᑑᕐᔪ ...
**
Fisher Strait
Fisher Strait () is a natural waterway through the central Canadian Arctic Archipelago in the territory of Nunavut. It separates Southampton Island (to the north-west) from Coats Island
Coats Island ( Inuktitut: ᐊᑉᐸᑑᕐᔪᐊᖅ, Appatu ...
**
James Bay
James Bay (french: Baie James; cr, ᐐᓂᐯᒄ, Wînipekw, dirty water) is a large body of water located on the southern end of Hudson Bay in Canada. Both bodies of water extend from the Arctic Ocean, of which James Bay is the southernmost par ...
*
Beaufort Sea
The Beaufort Sea (; french: Mer de Beaufort, Iñupiaq: ''Taġiuq'') is a marginal sea of the Arctic Ocean, located north of the Northwest Territories, the Yukon, and Alaska, and west of Canada's Arctic islands. The sea is named after Sir Fr ...
Atlantic Ocean
In addition to the marginal seas listed in the three sub-sections below, the
Arctic Ocean
The Arctic Ocean is the smallest and shallowest of the world's five major oceans. It spans an area of approximately and is known as the coldest of all the oceans. The International Hydrographic Organization (IHO) recognizes it as an ocean, a ...
itself is sometimes also considered a marginal sea of the Atlantic.
Africa and Eurasia
![Ionian Sea map](https://upload.wikimedia.org/wikipedia/commons/f/f0/Ionian_Sea_map.png)
*
Norwegian Sea
The Norwegian Sea ( no, Norskehavet; is, Noregshaf; fo, Norskahavið) is a marginal sea, grouped with either the Atlantic Ocean or the Arctic Ocean, northwest of Norway between the North Sea and the Greenland Sea, adjoining the Barents Sea to ...
*
North Sea
The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian S ...
**
Kattegat
The Kattegat (; sv, Kattegatt ) is a sea area bounded by the Jutlandic peninsula in the west, the Danish Straits islands of Denmark and the Baltic Sea to the south and the provinces of Bohuslän, Västergötland, Halland and Skåne in Sweden ...
**
Skagerrak
The Skagerrak (, , ) is a strait running between the Jutland peninsula of Denmark, the southeast coast of Norway and the west coast of Sweden, connecting the North Sea and the Kattegat sea area through the Danish Straits to the Baltic Sea.
The ...
**
Wadden Sea
The Wadden Sea ( nl, Waddenzee ; german: Wattenmeer; nds, Wattensee or ; da, Vadehavet; fy, Waadsee, longname=yes; frr, di Heef) is an intertidal zone in the southeastern part of the North Sea. It lies between the coast of northwestern conti ...
**
Dogger Bank
Dogger Bank (Dutch: ''Doggersbank'', German: ''Doggerbank'', Danish: ''Doggerbanke'') is a large sandbank in a shallow area of the North Sea about off the east coast of England.
During the last ice age the bank was part of a large landmass ...
*
Baltic Sea
The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden and the North and Central European Plain.
The sea stretches from 53°N to 66°N latitude and from ...
**
Gulf of Bothnia
The Gulf of Bothnia (; fi, Pohjanlahti; sv, Bottniska viken) is divided into the Bothnian Bay and Bothnian Sea, and it is the northernmost arm of the Baltic Sea, between Finland's west coast ( East Bothnia) and the Sweden's east coast (West ...
**
Kvarken
Kvarken ( sv, Kvarken, Norra Kvarken (as opposed to South Kvarken); ) is the narrow region of the Gulf of Bothnia separating the Bothnian Bay (the inner part of the gulf) from the Bothnian Sea. The distance from the Swedish mainland to the Finn ...
**
Bothnian Sea
The Bothnian Sea ( sv, Bottenhavet; fi, Selkämeri) links the Bothnian Bay (also called the Bay of Bothnia) with the Baltic proper. Kvarken is situated between the two. Together, the Bothnian Sea and Bay make up a larger geographical entity, t ...
**
South Kvarken
South Kvarken ( fi, Ahvenanrauma, sv, Södra Kvarken) is the narrowest stretch of sea between Finnish Åland and Sweden, forming a strait connecting the Sea of Åland and the Bothnian Sea
The Bothnian Sea ( sv, Bottenhavet; fi, Selkämeri) ...
**
Sea of Åland
The Åland Sea (or the Sea of Åland; sv, Ålands hav, fi, Ahvenanmeri) is a waterway in the southern Gulf of Bothnia, between Åland and Sweden. It connects the Bothnian Sea with the Baltic Sea proper. The western part of the basin is in Swed ...
**
Archipelago Sea
The Archipelago Sea ( fi, Saaristomeri, sv, Skärgårdshavet) is a part of the Baltic Sea between the Gulf of Bothnia, the Gulf of Finland and the Sea of Åland, within Finnish territorial waters. By some definitions it contains the largest ar ...
**
Gulf of Finland
The Gulf of Finland ( fi, Suomenlahti; et, Soome laht; rus, Фи́нский зали́в, r=Finskiy zaliv, p=ˈfʲinskʲɪj zɐˈlʲif; sv, Finska viken) is the easternmost arm of the Baltic Sea. It extends between Finland to the north and E ...
***
Vyborg Bay
Vyborg Bay (, , ) is a deep inlet running northeastward near the eastern end of Gulf of Finland in the Baltic Sea. The city of Vyborg is located near the head of the gulf.
The Monrepos Park is considered a jewel of the bay and a major draw f ...
***
Neva Bay
The Neva Bay (Russian: Не́вская губа́, ''Névskaya Gubá''), also known as the Gulf of Kronstadt, is the easternmost part of the Gulf of Finland between Kotlin Island and the Neva River estuary where Saint Petersburg city centre is ...
***
Koporye Bay
The Koporye Bay ( Russian: Копорская губа, ''Koporskaya Guba'') is a 12 km-long bay on the southern coast of the Gulf of Finland. It is up to 26 km wide and 20 meters deep. The shore is low and rocky; the hinterland is w ...
***
Luga Bay
The Luga Bay (Russian: Лужская губа) is a shallow bay near the southern Russian coast of the Gulf of Finland. It is free of ice 326 days a year. Kurgalsky Peninsula separates the bay from the Bay of Narva
The Narva Bay ( et, Narva l ...
***
Narva Bay
The Narva Bay ( et, Narva laht, russian: Нарвский залив) (also the ''Gulf of Narva'' and the ''Narva Estuary'') is a bay in the southern part of the Gulf of Finland divided between Estonia and Russia.
Geography
The Kurgalsky Pen ...
**
Väinameri Sea
**
Gulf of Riga
The Gulf of Riga, Bay of Riga, or Gulf of Livonia ( lv, Rīgas līcis, et, Liivi laht) is a bay of the Baltic Sea between Latvia and Estonia.
The island of Saaremaa (Estonia) partially separates it from the rest of the Baltic Sea. The main con ...
**
Curonian Lagoon
The Curonian Lagoon (or Bay, Gulf; russian: Куршский залив, lt, Kuršių marios, pl, Zalew Kuroński, german: Kurisches Haff, lv, Kuršu joma) is a freshwater lagoon separated from the Baltic Sea by the Curonian Spit. Its surfac ...
**
Vistula Lagoon
The Vistula Lagoon ( pl, Zalew Wiślany; russian: Калининградский залив, transliterated: ''Kaliningradskiy Zaliv''; german: Frisches Haff; lt, Aistmarės) is a brackish water lagoon on the Baltic Sea roughly 56 miles (90  ...
**
Gdańsk Bay
Gdańsk Bay or the Gulf of Gdańsk ( pl, Zatoka Gdańska; csb, Gduńskô Hôwinga; russian: Гданьская бухта, Gdan'skaja bukhta, and german: Danziger Bucht) is a southeastern bay of the Baltic Sea. It is named after the adjacent por ...
**
Bay of Pomerania
The Bay of Pomerania ( pl, Zatoka Pomorska; german: Pommersche Bucht; csb, Pòmòrskô Hôwinga) is a basin in the southwestern Baltic Sea, off the Pomeranian shores of Poland and Germany. It stretches between the northernmost tip of the island ...
**
Szczecin Lagoon
Szczecin Lagoon ( pl, Zalew Szczeciński, german: Stettiner Haff, since 1945 sometimes also ''Oderhaff'' (Oder lagoon) or ''Pommersches Haff'' (Pomeranian lagoon)) is a lagoon in the Oder estuary, shared by Germany and Poland. It is separated f ...
**
Bay of Greifswald
***
Rügischer Bodden
The Rügische Bodden is a bay which is part of a larger stretch of water, the Greifswalder Bodden, bounded on two sides by the German mainland and on a third by the Baltic Sea island of Rügen. It is located southeast of Rügen island between Mö ...
**
Strelasund
The Strelasund or Strela Sound is a sound or lagoon of the Baltic Sea which separates Rügen from the German mainland. It is crossed by a road and rail bridge called the Rügendamm in Stralsund. It runs northwest to southeast from a small shallow ...
**
Bay of Lübeck
The Bay of Lübeck (, ) is a basin in the southwestern Baltic Sea, off the shores of German states of Mecklenburg-Vorpommern and Schleswig-Holstein. It forms the southwestern part of the Bay of Mecklenburg.
The main port is Travemünde, a b ...
**
Bay of Kiel
The Bay of Kiel or Kiel Bay (, ; ) is a bay in the southwestern Baltic Sea, off the shores of Schleswig-Holstein in Germany and the islands of Denmark. It is connected with the Bay of Mecklenburg in the east, the Little Belt in the northwest, ...
**
Kalmar Strait
The Kalmar Strait ( sv, Kalmarsund) is a strait in the Baltic Sea, located between the Swedish island of Öland and the province of Småland of the Swedish mainland. The strait is about long and between and in width.
There is a road bridge a ...
**
Bight of Hanö
The word is derived from Old English ''byht'' (“bend, angle, corner; bay, bight”). In modern English, bight may refer to:
* Bight (geography), recess of a coast, bay, or other curved feature
* Bight (knot), a curved section, slack part, or loo ...
**
Danish straits
The Danish straits are the straits connecting the Baltic Sea to the North Sea through the Kattegat and Skagerrak. Historically, the Danish straits were internal waterways of Denmark; however, following territorial losses, Øresund and Fehmarn Be ...
***
Oresund Strait
***
Fehmarn Belt
Fehmarn Belt (), (, former spelling ''Femer Bælt''; ) is a strait connecting the Bay of Kiel and the Bay of Mecklenburg in the western part of the Baltic Sea between the German island of Fehmarn and the Danish island of Lolland. Ferries oper ...
***
Great Belt
The Great Belt ( da, Storebælt, ) is a strait between the major islands of Zealand (''Sjælland'') and Funen (''Fyn'') in Denmark. It is one of the three Danish Straits.
Effectively dividing Denmark in two, the Belt was served by the Great Be ...
***
Little Belt
The Little Belt (, ) is a strait between the island of Funen and the Jutland Peninsula in Denmark. It is one of the three Danish Straits that drain and connect the Baltic Sea to the Kattegat strait, which drains west to the North Sea and Atlant ...
*
English Channel
The English Channel, "The Sleeve"; nrf, la Maunche, "The Sleeve" (Cotentinais) or ( Jèrriais), (Guernésiais), "The Channel"; br, Mor Breizh, "Sea of Brittany"; cy, Môr Udd, "Lord's Sea"; kw, Mor Bretannek, "British Sea"; nl, Het Kana ...
**
Strait of Dover
The Strait of Dover or Dover Strait (french: Pas de Calais - ''Strait of Calais''), is the strait at the narrowest part of the English Channel, marking the boundary between the Channel and the North Sea, separating Great Britain from continent ...
*
Irish Sea
The Irish Sea or , gv, Y Keayn Yernagh, sco, Erse Sie, gd, Muir Èireann , Ulster-Scots: ''Airish Sea'', cy, Môr Iwerddon . is an extensive body of water that separates the islands of Ireland and Great Britain. It is linked to the Ce ...
*
Celtic Sea
The Celtic Sea ; cy, Y Môr Celtaidd ; kw, An Mor Keltek ; br, Ar Mor Keltiek ; french: La mer Celtique is the area of the Atlantic Ocean off the southern coast of Ireland bounded to the east by Saint George's Channel; other limits includ ...
**
Iroise Sea
Iroise () or the Iroise Sea (french: mer d'Iroise ; br, An Hirwazh) is the part of the Atlantic Ocean which stretches from the Ile de Sein to Ushant off the coast of Brittany in north-western France. It is contained within the Celtic Sea, borderin ...
*
Bay of Biscay
The Bay of Biscay (), known in Spain as the Gulf of Biscay ( es, Golfo de Vizcaya, eu, Bizkaiko Golkoa), and in France and some border regions as the Gulf of Gascony (french: Golfe de Gascogne, oc, Golf de Gasconha, br, Pleg-mor Gwaskogn), ...
**
Cantabrian Sea
The Cantabrian Sea; french: Mer Cantabrique, gl, Mar Cantábrico, ast, Mar Cantábricu, eu, Kantauri. is the term used mostly in Spain to describe the coastal sea of the Atlantic Ocean that borders the northern coast of Spain and the southwe ...
*
Gulf of Cádiz
The Gulf of Cádiz ( es, Golfo de Cádiz, pt, Golfo de Cádis) is the arm of the Atlantic Ocean between Cabo de Santa Maria, the southernmost point of mainland Portugal and Cape Trafalgar at the western end of the Strait of Gibraltar. Two maj ...
*
Mediterranean Sea
The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the ea ...
**
Alboran Sea
**
Mar Menor
Mar Menor (, "minor/smaller sea") is a coastal saltwater lagoon in the Iberian Peninsula located south-east of the Autonomous Community of Murcia, Spain, near Cartagena.
Its name is the opposite of the Mediterranean, which is the (greater/larg ...
**
Balearic (Catalan) Sea
***
Gulf of Valencia
The Gulf of Valencia ( ca-valencia, Golf de València, va, es, Golfo de Valencia), is a gulf or inlet of the western Mediterranean Sea, on the eastern coast of Spain. Its limits are the Cap de la Nau headland in the south, while the northern lim ...
**
Gulf of Lion
The Gulf of Lion or Gulf of Lions ( French: ''golfe du Lion'', Spanish: ''golfo de León'', Italian: ''Golfo del Leone'', Occitan: ''golf del/dau Leon'', Catalan: ''golf del Lleó'', Medieval Latin: ''sinus Leonis'', ''mare Leonis'', Classical L ...
***
Étang de Thau
The Étang de Thau (; oc, Estanh de Taur) or Bassin de Thau is the largest of a string of lagoons (''étangs'') that stretch along the French coast from the Rhône river to the foothills of the Pyrenees and the border to Spain in the Languedoc-R ...
**
Ligurian Sea
The Ligurian Sea ( it, Mar Ligure; french: Mer Ligurienne; lij, Mâ Ligure) is an arm of the Mediterranean Sea. It lies between the Italian Riviera (Liguria) and the island of Corsica. The sea is thought to have been named after the ancient ...
***
Gulf of Genoa
The Gulf of Genoa (''Golfo di Genova'') is the northernmost part of the Ligurian Sea. This Italian gulf is about wide from the city of Imperia in the west to La Spezia in the east. The largest city on its coast is Genoa, which has an importan ...
**
Tyrrhenian Sea
The Tyrrhenian Sea (; it, Mar Tirreno , french: Mer Tyrrhénienne , sc, Mare Tirrenu, co, Mari Tirrenu, scn, Mari Tirrenu, nap, Mare Tirreno) is part of the Mediterranean Sea off the western coast of Italy. It is named for the Tyrrhenian pe ...
***
Gulf of Naples
The Gulf of Naples (), also called the Bay of Naples, is a roughly 15-kilometer-wide (9.3 mi) gulf located along the south-western coast of Italy (province of Naples, Campania region). It opens to the west into the Mediterranean Sea. It i ...
***
Gulf of Salerno
The Gulf of Salerno (Italian: ''Golfo di Salerno'') is a gulf of the Tyrrhenian Sea in the coast of the province of Salerno in south-western Italy.
The northern part of this coast is the Costiera Amalfitana, which ends at Punta di Campanella an ...
***
Gulf of Cagliari
**
Adriatic Sea
The Adriatic Sea () is a body of water separating the Italian Peninsula from the Balkan Peninsula. The Adriatic is the northernmost arm of the Mediterranean Sea, extending from the Strait of Otranto (where it connects to the Ionian Sea) to t ...
***
Bay of Kotor
The Bay of Kotor ( Montenegrin and Serbian: , Italian: ), also known as the Boka, is a winding bay of the Adriatic Sea in southwestern Montenegro and the region of Montenegro concentrated around the bay. It is also the southernmost part of the hi ...
***
Gulf of Venice
The Gulf of Venice ( it, Golfo di Venezia, sl, Beneški zaliv, hr, Venecijanski zaljev) is an informally recognized gulf of the Adriatic Sea. It lies at the extreme north end of the Adriatic, limited on the southwest by the easternmost point of ...
****
Gulf of Trieste
The Gulf of Trieste ( it, Golfo di Trieste, sl, Tržaški zaliv, hr, Tršćanski zaljev, german: Golf von Triest) is a very shallow bay of the Adriatic Sea, in the extreme northern part of the Adriatic Sea. It is part of the Gulf of Venice an ...
****
Venetian Lagoon
***
Kvarner Gulf
The Kvarner Gulf (, or , la, Sinus Flanaticus or ), sometimes also Kvarner Bay, is a bay in the northern Adriatic Sea, located between the Istrian peninsula and the northern Croatian Littoral mainland. The bay is a part of Croatia's internal wa ...
**
Ionian Sea
The Ionian Sea ( el, Ιόνιο Πέλαγος, ''Iónio Pélagos'' ; it, Mar Ionio ; al, Deti Jon ) is an elongated bay of the Mediterranean Sea. It is connected to the Adriatic Sea to the north, and is bounded by Southern Italy, including C ...
***
Gulf of Taranto
The Gulf of Taranto ( it, Golfo di Taranto; Tarantino: ; la, Sinus Tarentinus) is a gulf of the Ionian Sea, in Southern Italy.
The Gulf of Taranto is almost square, long and wide, making it the largest gulf in Italy, and it is delimited by the ...
***
Gulf of Corinth
The Gulf of Corinth or the Corinthian Gulf ( el, Κορινθιακός Kόλπος, ''Korinthiakόs Kόlpos'', ) is a deep inlet of the Ionian Sea, separating the Peloponnese from western mainland Greece. It is bounded in the east by the Isth ...
***
Messenian Gulf
The Messenian Gulf (, ''Messiniakós Kólpos'') is a sea that is part of the Ionian Sea. The gulf is circumscribed by the southern coasts of Messenia and the southwestern coast of the Mani peninsula in Laconia. Its bounds are Venetiko Islan ...
***
Laconian Gulf The Laconian Gulf ( el, Λακωνικός Κόλπος, translit=Lakonikos Kolpos), is a gulf in the south-eastern Peloponnese, in Greece. It is the southernmost gulf in Greece and the largest in the Peloponnese.
In the shape of an inverted "U", ...
**
Aegean Sea
The Aegean Sea ; tr, Ege Denizi (Greek language, Greek: Αιγαίο Πέλαγος: "Egéo Pélagos", Turkish language, Turkish: "Ege Denizi" or "Adalar Denizi") is an elongated embayment of the Mediterranean Sea between Europe and Asia. It ...
***
Myrtoan Sea
The Myrtoan Sea (also Mirtoan Sea; el, Mυρτώο Πέλαγος, ''Myrtoo Pelagos'' ) is a subdivision of the Mediterranean Sea that lies between the Cyclades and Peloponnese. It is described as the part of the Aegean Sea south of Euboea, Att ...
***
Argolic Gulf The Argolic Gulf (), also known as the Gulf of Argolis, is a gulf of the Aegean Sea off the east coast of the Peloponnese, Greece. It is about 50 km long and 30 km wide. Its main port is Nafplio, at its northwestern end. At the entrance to ...
***
Saronic Gulf
The Saronic Gulf (Greek: Σαρωνικός κόλπος, ''Saronikós kólpos'') or Gulf of Aegina in Greece is formed between the peninsulas of Attica and Argolis and forms part of the Aegean Sea. It defines the eastern side of the isthmus of Co ...
***
Petalioi Gulf
***
South Euboean Gulf
The South Euboean Gulf ( el, Νότιος Ευβοϊκός Κόλπος, ''Notios Evvoïkos Kolpos'') is a gulf in Central Greece, between the island of Euboea and the Greek mainland (Boeotia and Attica). With a total length of approximately 50&n ...
***
North Euboean Gulf
The North Euboean Gulf ( el, Βόρειος Ευβοϊκός Κόλπος, ''Voreios Evvoïkos Kolpos'') is a gulf of the Aegean Sea. It separates the northern part of the island Euboea from the mainland of Central Greece. The narrow Euripus Strai ...
***
Malian Gulf
The Malian or Maliac Gulf ( el, Μαλιακός Κόλπος, Maliakós Kólpos) is a gulf in the western Aegean Sea. It forms part of the coastline of Greece's region of Phthiotis. The gulf stretches east to west to a distance of , depending on ...
***
Pagasetic Gulf
The Pagasetic Gulf ( el, Παγασητικός κόλπος, Pagasitikós kólpos) is a rounded gulf (max. depth 102 metres) in the Magnesia regional unit (east central Greece) that is formed by the Mount Pelion peninsula. It is connected with ...
***
Thermaic Gulf
The Thermaic Gulf (), also called the Gulf of Salonika and the Macedonian Gulf, is a gulf constituting the northwest corner of the Aegean Sea. The city of Thessaloniki is at its northeastern tip, and it is bounded by Pieria Imathia and Larissa ...
***
Thracian Sea
250px, Thracian Sea satellite picture
The Thracian Sea ( el, Θρακικό Πέλαγος, ''Thrakiko Pelagos''; tr, Trakya Denizi) is the northernmost part of the Aegean Sea. It is bounded by Macedonia and Thrace as well as northwestern Tur ...
****
Strymonian Gulf The Strymonian or Strymonic Gulf (), also known as the Orfano Gulf (), is a branch of the Thracian Sea—itself part of the Aegean Sea—lying east of the Chalcidice peninsula and south of the Serres regional unit. It was formerly known as the Gul ...
****
Gulf of Saros
Saros Bay or Gulf of Saros ( tr, Saros Körfezi; el, κόλπος του Σάρρου) is a gulf in the Dardanelles, Turkey. Ancient Greeks called it the Gulf of Melas (), before it was renamed.
The bay is long and wide. Far from industrial ...
***
Edremit Gulf The Edremit gulf tr, Edremit körfezi el, Αδραμυττηνός κόλπος, Adramyttinós kólpos is an Aegean gulf in Turkey's Balıkesir Province. It is named after Edremit, an ilçe (district) of Balıkesir Province which is situated c ...
***
Gulf of İzmir
The Gulf of İzmir ( tr, İzmir Körfezi), formerly known as the Gulf of Smyrna, is a gulf on the Aegean Sea, with its inlet between the Karaburun Peninsula and the mainland area of Foça. It is in length by in breadth, with an excellent ancho ...
***
Icarian Sea
250px, Map of the Aegean Sea. Icarian Sea is shown at its right.
The Icarian Sea ( el, Ικάριο Πέλαγος, ''Ikario Pelagos'') is a subdivision of the Mediterranean Sea that lies between the Cyclades and Asia Minor. It is described as ...
****
Gulf of Gökova
Gulf of Gökova ( tr, Gökova Körfezi) or Gulf of Kerme ( Turkish: Kerme Körfezi, Greek: Κεραμεικός κόλπος, Latin: Ceramicus Sinus, English: Ceramic Gulf or Gulf of Cos), is a long (100 km), narrow gulf of the Aegean Sea b ...
***
Sea of Crete
300px, Map of the Sea of Crete
The Sea of Crete (, ''Kritiko Pelagos''), or Cretan Sea, is a sea, part of the Aegean Sea, located in its southern extremity, with a total surface area of . The sea stretches to the north of the island of Crete, eas ...
**
Sea of Marmara
The Sea of Marmara,; grc, Προποντίς, Προποντίδα, Propontís, Propontída also known as the Marmara Sea, is an inland sea located entirely within the borders of Turkey. It connects the Black Sea to the Aegean Sea via the ...
***
Gulf of İzmit
Gulf of İzmit (Turkish language, Turkish: ''İzmit Körfezi''), also referred to as Izmit Bay, is a bay at the easternmost edge of the Sea of Marmara, in Kocaeli Province, Turkey. The gulf takes its name from the city of İzmit. Other cities a ...
**
Levantine Sea
The Levantine Sea (Arabic: بحر الشام, tr, Levanten Denizi, el, Θάλασσα του Λεβάντε) is the easternmost part of the Mediterranean Sea.
Geography
The Levantine Sea is bordered by Turkey in the north and north-east co ...
***
Gulf of Antalya The Gulf of Antalya ( tr, Antalya Körfezi) is a large bay of the northern Levantine Sea, in the eastern Mediterranean Sea south of Antalya Province, Turkey. It includes some of the main seaside resorts of Turkey, also known as the "Turkish Riviera" ...
***
Gulf of Alexandretta
The Gulf of Alexandretta or İskenderun ( tr, İskenderun Körfezi) is a gulf of the eastern Mediterranean or Levantine Sea. It lies beside the southern Turkish provinces of Adana and Hatay.
Names
The gulf is named for the nearby Turkish city ...
**
Libyan Sea
The Libyan Sea ( Greek , Latin ''Libycum Mare'', Arabic البحر الليبي) is the portion of the Mediterranean Sea north of the African coast of ancient ''Libya'', i.e. Cyrenaica, and Marmarica
(the coast of what is now eastern Libya ...
***
Gulf of Sidra
**
Gulf of Gabès
The Gulf of Gabes (or Cabès, Cabes, Gaps; ar, خليج قابس, ḫalīǧ Qābis), also known as Lesser Syrtis (from grc, Μικρά Σύρτις, Mikrá Sýrtis; la, Syrtis Minor), contrasting with the Greater Syrtis in Libya, is a gulf on ...
**
Strait of Sicily
The Strait of Sicily (also known as Sicilian Strait, Sicilian Channel, Channel of Sicily, Sicilian Narrows and Pantelleria Channel; it, Canale di Sicilia or the Stretto di Sicilia; scn, Canali di Sicilia or Strittu di Sicilia, ar, مضيق ص ...
***
Gulf of Tunis
The Gulf of Tunis () is a large Mediterranean bay in north-eastern Tunisia, extending for from Cape Farina in the west to Cape Bon in the east. Tunis, the capital city of Tunisia, lies at the south-western edge of the Gulf, as have a series of ...
***
Inland Sea, Gozo
The Inland Sea, sometimes called Qawra in Maltese and also known as Dwejra, is a lagoon of seawater on the island of Gozo linked to the Mediterranean Sea through an opening formed by a narrow natural arch.
It was probably formed where a geologi ...
**
Sea of Sardinia
The sea, connected as the world ocean or simply the ocean, is the body of salty water that covers approximately 71% of the Earth's surface. The word sea is also used to denote second-order sections of the sea, such as the Mediterranean Sea, ...
***
Gulf of Asinara
The Gulf of Asinara is a sea sector included between the Asinara Island, Cape Falcone and the town of Castelsardo, in northern Sardinia, Italy. The communes facing its coast include also Stintino, Porto Torres, Sassari, Sorso, Valledoria and ...
*
Black Sea
The Black Sea is a marginal mediterranean sea of the Atlantic Ocean lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bounded by Bulgaria, Georgia, Roma ...
[Often treated as a part of the ]Mediterranean Sea
The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the ea ...
.
**
Gulf of Burgas
**
Karkinit Bay
Karkinit, Karkinitski, Carcinites, or Karkinitsky Bay ( uk, Каркінітська затока, ''Karkinits’ka zatoka''; russian: Каркинитский залив, ''Karkinitskiy zaliv'') is a bay of the Black Sea that separates the n ...
**
Kalamita Bay
__NOTOC__
The Kalamita Bay (russian: Каламитский залив, uk, Каламітська затока, crh, Kalamita körfezi, Каламита корьфези), also known as Gulf of Kalamita, is a bay and a gulf in the Black Sea so ...
**
Sea of Azov
The Sea of Azov ( Crimean Tatar: ''Azaq deñizi''; russian: Азовское море, Azovskoye more; uk, Азовське море, Azovs'ke more) is a sea in Eastern Europe connected to the Black Sea by the narrow (about ) Strait of Kerch, ...
***
Syvash
The Syvash or Sivash (Russian and Ukrainian: ; , Cyrillic: Сываш, "dirt"), also known as the or (, ''Gniloye More''; , ''Hnyle More''; , Cyrillic: Чюрюк Денъиз), is a large area of shallow lagoons on the west coast of the Sea ...
***
Taganrog Bay
Taganrog Bay (, uk, Таганрозька затока) is the northeastern arm of the Sea of Azov. It also may be perceived as a flooded estuary of the Don River.
Geography
The bay serves as a natural boundary between the Kuban coast line in ...
*
Bay of Arguin
The Bay of Arguin (french: Baie d'Arguin; pt, Baía de Arguim) is a bay on the Atlantic shore of Mauritania and the former mouth of the Tamanrasset River, now a Paleo-river.
Geography
It is located south of Cap Blanc, north of Cap Timiris.
Th ...
**
Dakhlet Nouadhibou
Dakhlet Nouadhibou is a bay on the Atlantic shore of Mauritania. The Dakhlet Nouadhibou Region, one of the primary administrative divisions of Mauritania, is named after it.
Geography
It is one of the largest natural ports on the Atlantic c ...
*
Yawri Bay
Yawri Bay is a bay in the coast of Sierra Leone on the Atlantic Ocean.
Geography
Yawri Bay opens to the southwest and is located about 25 km to the south of Freetown. The Banana Islands
The Banana Islands are a group of islands that lie of ...
*
Gulf of Guinea
The Gulf of Guinea is the northeasternmost part of the tropical Atlantic Ocean from Cape Lopez in Gabon, north and west to Cape Palmas in Liberia. The intersection of the Equator and Prime Meridian (zero degrees latitude and longitude) is in the ...
**
Bight of Benin
**
Bight of Bonny
The Bight of Biafra (known as the Bight of Bonny in Nigeria) is a bight off the West African coast, in the easternmost part of the Gulf of Guinea.
Geography
The Bight of Biafra, or Mafra (named after the town Mafra in southern Portugal), betwee ...
***
Corisco Bay
*
Luanda Bay
*
Walvis Bay
Walvis Bay ( en, lit. Whale Bay; af, Walvisbaai; ger, Walfischbucht or Walfischbai) is a city in Namibia and the name of the bay on which it lies. It is the second largest city in Namibia and the largest coastal city in the country. The c ...
*
Saldanha Bay
Saldanha Bay ( af, Saldanhabaai) is a natural harbour on the south-western coast of South Africa. The town that developed on the northern shore of the bay, also called Saldanha, was incorporated with five other towns into the Saldanha Bay Local Mu ...
*
Table Bay
Table Bay (Afrikaans: ''Tafelbaai'') is a natural bay on the Atlantic Ocean overlooked by Cape Town (founded 1652 by Van Riebeeck) and is at the northern end of the Cape Peninsula, which stretches south to the Cape of Good Hope. It was named ...
*
False Bay
False Bay (Afrikaans ''Valsbaai'') is a body of water in the Atlantic Ocean between the mountainous Cape Peninsula and the Hottentots Holland Mountains in the extreme south-west of South Africa. The mouth of the bay faces south and is demarcat ...
Americas
(coast-wise from north to south)
*
North Water Polynya
The North Water Polynya, or ''Pikialasorsuaq'' to Inuit in Greenland and ''Sarvarjuaq'' to Inuit in Canada (NOW), is a polynya (area of year-round open water surrounded by sea ice) that lies between Greenland and Canada in northern Baffin Bay ...
*
Baffin Bay
Baffin Bay ( Inuktitut: ''Saknirutiak Imanga''; kl, Avannaata Imaa; french: Baie de Baffin), located between Baffin Island and the west coast of Greenland, is defined by the International Hydrographic Organization as a marginal sea of the Arct ...
*
Davis Strait
Davis Strait is a northern arm of the Atlantic Ocean that lies north of the Labrador Sea. It lies between mid-western Greenland and Baffin Island in Nunavut, Canada. To the north is Baffin Bay. The strait was named for the English explorer Jo ...
** Home Bay
*
Labrador Sea
The Labrador Sea (French: ''mer du Labrador'', Danish: ''Labradorhavet'') is an arm of the North Atlantic Ocean between the Labrador Peninsula and Greenland. The sea is flanked by continental shelf, continental shelves to the southwest, northwest, ...
**
Cumberland Sound
Cumberland Sound (french: Baie Cumberland; Inuit: ''Kangiqtualuk'') is an Arctic waterway in Qikiqtaaluk Region, Nunavut, Canada. It is a western arm of the Labrador Sea located between Baffin Island's Hall Peninsula and the Cumberland Peninsula ...
**
Frobisher Bay
Frobisher Bay is an inlet of the Davis Strait in the Qikiqtaaluk Region of Nunavut, Canada. It is located in the southeastern corner of Baffin Island. Its length is about and its width varies from about at its outlet into the Labrador Sea ...
*
Gulf of St. Lawrence
*
Gulf of Maine
The Gulf of Maine is a large gulf of the Atlantic Ocean on the east coast of North America. It is bounded by Cape Cod at the eastern tip of Massachusetts in the southwest and by Cape Sable Island at the southern tip of Nova Scotia in the northeast ...
**
Bay of Fundy
The Bay of Fundy (french: Baie de Fundy) is a bay between the Canadian provinces of New Brunswick and Nova Scotia, with a small portion touching the U.S. state of Maine. It is an arm of the Gulf of Maine. Its extremely high tidal range is the hi ...
**
Massachusetts Bay
Massachusetts Bay is a bay on the Gulf of Maine that forms part of the central coastline of the Commonwealth of Massachusetts.
Description
The bay extends from Cape Ann on the north to Plymouth Harbor on the south, a distance of about . Its ...
**
Cape Cod Bay
A cape is a clothing accessory or a sleeveless outer garment which drapes the wearer's back, arms, and chest, and connects at the neck.
History
Capes were common in medieval Europe, especially when combined with a hood in the chaperon. Th ...
* Nantucket Sound
* Vineyard Sound
* Buzzards Bay
* Narragansett Bay
* Rhode Island Sound
* Block Island Sound
* Fishers Island Sound
* Long Island Sound
** Shelter Island Sound
** Noyack Bay
** Peconic Bay
** Gardiners Bay
** Tobaccolot Bay
** Sag Harbor Bay
** Three Mile Harbor
** Long Beach, California, Long Beach Bay
** Pipes Cove
** Southold Bay
** Flanders Bay
** Napeague Bay
** Fort Pond Bay
** North Sea Harbor
* New York Bay
** Upper New York Bay
** Lower New York Bay
* Jamaica Bay
* Raritan Bay
* Sandy Hook Bay
* Delaware Bay
* Chesapeake Bay
* Albemarle Sound
* Pamlico Sound
*
Gulf of Mexico
The Gulf of Mexico ( es, Golfo de México) is an oceanic basin, ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent. It is bounded on the northeast, north and northwest by the Gulf Coast of ...
** Florida Bay
** Tampa Bay
** Charlotte Harbor Estuary
** Pensacola Bay
** Mobile Bay
** Vermilion Bay (Louisiana), Vermilion Bay
** Galveston Bay
** Bay of Campeche
*
Caribbean Sea
The Caribbean Sea ( es, Mar Caribe; french: Mer des Caraïbes; ht, Lanmè Karayib; jam, Kiaribiyan Sii; nl, Caraïbische Zee; pap, Laman Karibe) is a sea of the Atlantic Ocean in the tropics of the Western Hemisphere. It is bounded by Mexico ...
** Gulf of Gonâve (Haiti)
** Gulf of Honduras
** Golfo de los Mosquitos
** Gulf of Venezuela
***Lake Maracaibo
** Gulf of Paria
** Gulf of Darién
* Bay of All Saints
* Guanabara Bay
* Lagoa dos Patos
*
Argentine Sea
The Argentine Sea ( es, Mar Argentino) is a marginal sea of the Atlantic Ocean adjacent to the southern tip of South America. It ranges from the mouth of the estuary of the Río de la Plata in the north ( 35th parallel south) to the Isla de los Es ...
** Samborombón Bay
** San Matías Gulf
** Golfo Nuevo
** San Jorge Gulf
Northern islands
![IrishSeaReliefmap](https://upload.wikimedia.org/wikipedia/commons/b/be/IrishSeaReliefmap.png)
(from east to west)
*
Irish Sea
The Irish Sea or , gv, Y Keayn Yernagh, sco, Erse Sie, gd, Muir Èireann , Ulster-Scots: ''Airish Sea'', cy, Môr Iwerddon . is an extensive body of water that separates the islands of Ireland and Great Britain. It is linked to the Ce ...
(between Great Britain and Ireland)
* Inner Seas off the West Coast of Scotland
** Sea of the Hebrides (Great Britain)
* Denmark Strait (between Greenland and Iceland)
*
Irminger Sea
The Irminger Sea is a marginal sea of the North Atlantic Ocean. It is bordered to the west by southern Greenland, to the north by Iceland and the Denmark Strait, to the east by the Reykjanes Ridge (a northern part of the Mid-Atlantic Ridge), ...
Indian Ocean
![Arabian Sea map](https://upload.wikimedia.org/wikipedia/commons/4/41/Arabian_Sea_map.png)
*
Andaman Sea
The Andaman Sea (historically also known as the Burma Sea) is a marginal sea of the northeastern Indian Ocean bounded by the coastlines of Myanmar and Thailand along the Gulf of Martaban and west side of the Malay Peninsula, and separated from ...
** Gulf of Martaban – an arm of the Andaman Sea in the southern part of Myanmar
*
Arabian Sea
The Arabian Sea ( ar, اَلْبَحرْ ٱلْعَرَبِيُّ, Al-Bahr al-ˁArabī) is a region of the northern Indian Ocean bounded on the north by Pakistan, Iran and the Gulf of Oman, on the west by the Gulf of Aden, Guardafui Channel ...
** Gulf of Kutch
** Gulf of Khambhat
*
Bay of Bengal
The Bay of Bengal is the northeastern part of the Indian Ocean, bounded on the west and northwest by India, on the north by Bangladesh, and on the east by Myanmar and the Andaman and Nicobar Islands of India. Its southern limit is a line between ...
*
Gulf of Aden
The Gulf of Aden ( ar, خليج عدن, so, Gacanka Cadmeed 𐒅𐒖𐒐𐒕𐒌 𐒋𐒖𐒆𐒗𐒒) is a deepwater gulf of the Indian Ocean between Yemen to the north, the Arabian Sea to the east, Djibouti to the west, and the Guardafui Channe ...
* Gulf of Oman
*
Laccadive Sea
The Laccadive Sea or Lakshadweep Sea is a body of water bordering India (including its Lakshadweep islands), the Maldives, and Sri Lanka. It is located to the southwest of Karnataka, to the west of Kerala and to the south of Tamil Nadu. This war ...
*
Mozambique Channel
The Mozambique Channel (french: Canal du Mozambique, mg, Lakandranon'i Mozambika, pt, Canal de Moçambique) is an arm of the Indian Ocean located between the Southeast African countries of Madagascar and Mozambique. The channel is about long ...
*
Persian Gulf
The Persian Gulf ( fa, خلیج فارس, translit=xalij-e fârs, lit=Gulf of Persis, Fars, ), sometimes called the ( ar, اَلْخَلِيْجُ ٱلْعَرَبِيُّ, Al-Khalīj al-ˁArabī), is a Mediterranean sea (oceanography), me ...
*
Red Sea
The Red Sea ( ar, البحر الأحمر - بحر القلزم, translit=Modern: al-Baḥr al-ʾAḥmar, Medieval: Baḥr al-Qulzum; or ; Coptic: ⲫⲓⲟⲙ ⲛ̀ϩⲁϩ ''Phiom Enhah'' or ⲫⲓⲟⲙ ⲛ̀ϣⲁⲣⲓ ''Phiom ǹšari''; T ...
* Sea of Zanj
*
Timor Sea
The Timor Sea ( id, Laut Timor, pt, Mar de Timor, tet, Tasi Mane or ) is a relatively shallow sea bounded to the north by the island of Timor, to the east by the Arafura Sea, and to the south by Australia.
The sea contains a number of reefs, ...
* Palk Strait
* Palk Bay
* Gulf of Mannar
Pacific Ocean
Americas
*
Bering Sea
The Bering Sea (, ; rus, Бе́рингово мо́ре, r=Béringovo móre) is a marginal sea of the Northern Pacific Ocean. It forms, along with the Bering Strait, the divide between the two largest landmasses on Earth: Eurasia and The Ameri ...
** Bristol Bay
** Norton Sound
* Chilean Sea
** Gulf of Corcovado
** Gulf of Penas
** Moraleda Channel
** Reloncaví Sound
** Sea of Chiloé
*
Gulf of Alaska
The Gulf of Alaska (Tlingit: ''Yéil T'ooch’'') is an arm of the Pacific Ocean defined by the curve of the southern coast of Alaska, stretching from the Alaska Peninsula and Kodiak Island in the west to the Alexander Archipelago in the east, ...
** Cook Inlet
** Glacier Bay
** Prince William Sound
* Salish Sea
*
Gulf of California
The Gulf of California ( es, Golfo de California), also known as the Sea of Cortés (''Mar de Cortés'') or Sea of Cortez, or less commonly as the Vermilion Sea (''Mar Bermejo''), is a marginal sea of the Pacific Ocean that separates the Baja Ca ...
(also known as the Gulf of California, Sea of Cortés)
* Gulf of the Farallones
* Gulf of Fonseca
* Gulf of Guayaquil
* Gulf of Nicoya
* Gulf of Panama
** Bay of San Miguel
** Gulf of Parita
** Panama Bay
* Mar de Grau, Grau Sea
* Salish Sea
* San Francisco Bay
** San Pablo Bay
Australia and Eurasia
*
Arafura Sea
The Arafura Sea (or Arafuru Sea) lies west of the Pacific Ocean, overlying the continental shelf between Australia and Western New Guinea (also called Papua), which is the Indonesian part of the Island of New Guinea.
Geography
The Arafura Sea is ...
* Bali Sea
*
Banda Sea
The Banda Sea ( id, Laut Banda, pt, Mar de Banda, tet, Tasi Banda) is one of four seas that surround the Maluku Islands of Indonesia, connected to the Pacific Ocean, but surrounded by hundreds of islands, including Timor, as well as the Halma ...
* Bay of Kompong Som, Bay of Kampong Som
* Bay of Plenty
* Bismarck Sea
* Bohai Sea
* Bohol Sea (also known as the Mindanao Sea)
* Camotes Sea
*
Celebes Sea
The Celebes Sea, (; ms, Laut Sulawesi, id, Laut Sulawesi, fil, Dagat Selebes) or Sulawesi Sea, of the western Pacific Ocean is bordered on the north by the Sulu Archipelago and Sulu Sea and Mindanao Island of the Philippines, on the east by ...
* Ceram Sea
*
Coral Sea
The Coral Sea () is a marginal sea of the South Pacific off the northeast coast of Australia, and classified as an interim Australian bioregion. The Coral Sea extends down the Australian northeast coast. Most of it is protected by the Fre ...
* Devil's Sea, Devil's/Dragon's Sea
*
East China Sea
The East China Sea is an arm of the Western Pacific Ocean, located directly offshore from East China. It covers an area of roughly . The sea’s northern extension between mainland China and the Korean Peninsula is the Yellow Sea, separated b ...
** Ariake Sea
** Hangzhou Bay
** Kagoshima Bay
*
Flores Sea
The Flores Sea covers of water in Indonesia. The sea is bounded on the north by the island of Celebes and on the south by Sunda Islands of Flores and Sumbawa.
Geography
The seas that border the Flores Sea are the Bali Sea (to the west), Java ...
*
Gulf of Carpentaria
The Gulf of Carpentaria (, ) is a large, shallow sea enclosed on three sides by northern Australia and bounded on the north by the eastern Arafura Sea (the body of water that lies between Australia and New Guinea). The northern boundary is ...
*
Gulf of Thailand
The Gulf of Thailand, also known as the Gulf of Siam, is a shallow inlet in the southwestern South China Sea, bounded between the southwestern shores of the Indochinese Peninsula and the northern half of the Malay Peninsula. It is around in l ...
** Bandon Bay
** Bay of Bangkok
* Halmahera Sea
* Hauraki Gulf
* Hawke's Bay
*
Java Sea
The Java Sea ( id, Laut Jawa, jv, Segara Jawa) is an extensive shallow sea on the Sunda Shelf, between the Indonesian islands of Borneo to the north, Java to the south, Sumatra to the west, and Sulawesi to the east. Karimata Strait to its nort ...
* Koro Sea
*
Molucca Sea
The Molucca Sea (Indonesian: ''Laut Maluku'') is located in the western Pacific Ocean, around the vicinity of Indonesia, specifically bordered by the Indonesian Islands of Celebes (Sulawesi) to the west, Halmahera to the east, and the Sula Islan ...
*
Philippine Sea
The Philippine Sea is a marginal sea of the Western Pacific Ocean east of the Philippine archipelago (hence the name), the largest in the world, occupying an estimated surface area of . The Philippine Sea Plate forms the floor of the sea. Its ...
** Ise Bay
*** Mikawa Bay
** Suruga Bay
* Poverty Bay
* Sagami Bay
* Savu Sea
*
Sea of Japan
The Sea of Japan is the marginal sea between the Japanese archipelago, Sakhalin, the Korean Peninsula, and the mainland of the Russian Far East. The Japanese archipelago separates the sea from the Pacific Ocean. Like the Mediterranean Sea, it h ...
** Peter the Great Gulf
** Toyama Bay
** Wakasa Bay
*
Sea of Okhotsk
The Sea of Okhotsk ( rus, Охо́тское мо́ре, Ohótskoye móre ; ja, オホーツク海, Ohōtsuku-kai) is a marginal sea of the western Pacific Ocean. It is located between Russia's Kamchatka Peninsula on the east, the Kuril Islands ...
** Shelikhov Gulf
* Seto Inland Sea
** Osaka Bay
* Sibuyan Sea
*
Solomon Sea
The Solomon Sea is a sea located within the Pacific Ocean. It lies between Papua New Guinea and Solomon Islands. Many major battles were fought there during World War II.
Extent
The International Hydrographic Organization defines the limits of ...
*
South China Sea
The South China Sea is a marginal sea of the Western Pacific Ocean. It is bounded in the north by the shores of South China (hence the name), in the west by the Indochinese Peninsula, in the east by the islands of Taiwan and northwestern Phil ...
** Gulf of Tonkin
** Qiongzhou Strait
** Natuna Sea
*** North Natuna Sea
** West Philippine Sea
* South Seas
** Gulf of Tonkin
*
Sulu Sea
The Sulu Sea ( fil, Dagat Sulu; Tausug: ''Dagat sin Sūg''; Chavacano: ''Mar de Sulu''; Cebuano: ''Dagat sa Sulu''; Hiligaynon: ''Dagat sang Sulu''; Karay-a: ''Dagat kang Sulu''; Cuyonon: ''Dagat i'ang Sulu''; ms, Laut Sulu) is a body o ...
*
Tasman Sea
The Tasman Sea (Māori: ''Te Tai-o-Rēhua'', ) is a marginal sea of the South Pacific Ocean, situated between Australia and New Zealand. It measures about across and about from north to south. The sea was named after the Dutch explorer Abe ...
* Tokyo Bay
* Visayan Sea
* Waihau Bay
*
Yellow Sea
The Yellow Sea is a marginal sea of the Western Pacific Ocean located between mainland China and the Korean Peninsula, and can be considered the northwestern part of the East China Sea. It is one of four seas named after common colour terms ...
** Bohai Sea
*** Bohai Bay
*** Laizhou Bay
*** Liaodong Bay
** Jiaozhou Bay
** Korea Sea
Southern Ocean
* Amundsen Sea
*
Bellingshausen Sea
The Bellingshausen Sea is an area along the west side of the Antarctic Peninsula between 57°18'W and 102°20'W, west of Alexander Island, east of Cape Flying Fish on Thurston Island, and south of Peter I Island (there the southern ''Vostokkyste ...
*
Cooperation Sea
Cooperation Sea, also called Commonwealth Sea (erratum) or Sodruzhestvo Sea (russian: Море Содружества), is a proposed sea name for part of the Southern Ocean, between Enderby Land (the eastern limit of which is 59°34'E) and West I ...
*
Cosmonauts Sea
The Cosmonauts Sea (, ''More Kosmonavtov''; sometimes misspelled ''Cosmonaut Sea'') was a proposed sea name as part of the Southern Ocean, off the Prince Olav Coast and Enderby Land, Antarctica, between about 30°E and 50°E. It would have an ...
* Davis Sea
* D'Urville Sea
* Drake Passage
* King Haakon VII Sea
*
Lazarev Sea
The Lazarev Sea (, ''More Lazareva'') is a proposed name for a marginal sea of the Southern Ocean. It would be bordered by two proposals from a 2002 International Hydrographic Organization (IHO) draft, a King Haakon VII Sea to the west and a Ri ...
*
Mawson Sea
Mawson Sea is a proposed sea name along the Queen Mary Land coast of East Antarctica east of the Shackleton Ice Shelf. West of it, on the western side of Shackleton Ice Shelf, would be the Davis Sea. To the east would be Bowman Island and Vince ...
* McMurdo Sound
** Polynyas in McMurdo Sound
*
Riiser-Larsen Sea
The Riiser-Larsen Sea is one of the marginal seas located in the Southern Ocean off East Antarctica and south of the Indian Ocean. It is delimited Astrid Ridge in the west and the Gunnerus Ridge and the Kainanmaru Bank in the east.
It is border ...
*
Ross Sea
The Ross Sea is a deep bay of the Southern Ocean in Antarctica, between Victoria Land and Marie Byrd Land and within the Ross Embayment, and is the southernmost sea on Earth. It derives its name from the British explorer James Clark Ross who vi ...
*
Scotia Sea
The Scotia Sea is a sea located at the northern edge of the Southern Ocean at its boundary with the South Atlantic Ocean. It is bounded on the west by the Drake Passage and on the north, east, and south by the Scotia Arc, an undersea ridge and i ...
*
Somov Sea
Somov Sea (, ''More Somova'') was a proposed name for part of the Southern Ocean. It would be located north of the easternmost part of the Antarctic subcontinent East Antarctica, north of Oates Coast, Victoria Land, and of George V Coast, betwee ...
* Spencer Gulf
*
Weddell Sea
The Weddell Sea is part of the Southern Ocean and contains the Weddell Gyre. Its land boundaries are defined by the bay formed from the coasts of Coats Land and the Antarctic Peninsula. The easternmost point is Cape Norvegia at Princess Martha ...
** Weddell Polynya/Maud Rise Polynya
Defined by currents
* Sargasso Sea, (Wide) Sargasso Sea – North Atlantic Gyre
Not included
Entities called "seas" which are not divisions of the World Ocean are not included in this list. Excluded are:
* Salt lakes with "Sea" in the name: Aral Sea, Dead Sea, Salton Sea
* Lake, Freshwater lakes with "Sea" in the name: Sea of Galilee
* Ocean#Extraterrestrial oceans, Extraterrestrial oceans: list of largest lakes and seas in the Solar System
* Gulfs, bays, straits, and other bodies of water in lakes
Other items not included:
* Coral reefs
* Glaciers
* Ice shelf, Ice shelves
* Marshes
* Ocean banks
* Ocean gyres
*
Ocean
The ocean (also the sea or the world ocean) is the body of salt water that covers approximately 70.8% of the surface of Earth and contains 97% of Earth's water. An ocean can also refer to any of the large bodies of water into which the wo ...
s
* Reefs
* River deltas
*
River
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...
s
* Swamps
* Swimming pools / water parks
* Wetlands
See also
* Inland sea (geology)
* Mediterranean sea (oceanography)
* Oceanography
* Atlantic Ocean
* Indian Ocean
Notes
References
External links
*
{{physical oceanography, expanded=other
Seas, *
Lists of seas,
Lists of bodies of water, Seas
Marginal seas,
Geographic taxonomies
Oceanography