#sea  a division of an ocean or a large body of salt water partially enclosed by land
  supertype:  body_of_water__water  the part of the earth's surface covered with water (such as a river or lake or ocean); "they invaded our territorial waters"; "they were sitting by the water's edge"
  instance:  Adriatic_Sea  Aegean_Sea  Arabian_Sea  Baltic_Sea  Beaufort_Sea  Bering_Sea  Bismarck_Sea  Black_Sea  Coral_Sea  East_China_Sea  Greenland_Sea  Hudson_Bay  Ionian_Sea  Ligurian_Sea  Sea_of_Marmara  Mediterranean_Sea  North_Sea  Norwegian_Sea  Red_Sea  Sea_of_Japan  Sea_of_Okhotsk  South_China_Sea  Tyrrhenian_Sea  Yellow_Sea
  part:  bay  gulf  inlet
  part of:  hydrosphere
  subtype:  Barents_Sea  the part of the Arctic Ocean north of Norway and Russia
  subtype:  Caribbean_Sea__Caribbean  an arm of the Atlantic Ocean between North and South America; the origin of the Gulf stream
  subtype:  Irish_Sea  an arm of the North Atlantic between Great Britain and Ireland
  subtype:  Labrador_Sea  an arm of the northern Atlantic between Labrador and southern Greenland
  subtype:  Ross_Sea  an arm of the southern Pacific Ocean in Antarctica
  subtype:  Sargasso_Sea  a vast area of the North Atlantic from the West Indies to the Azores that is dense with gulfweed
  subtype:  South_Sea  any sea south of the equator (but especially the South Pacific)

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