#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"
  subtype:  #Barents_Sea  #Caribbean_Sea  #Irish_Sea  #Labrador_Sea  #Ross_Sea  #Sargasso_Sea  #South_Sea
  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 of:  #hydrosphere
  part:  #bay  an indentation of a shoreline larger than a cove but smaller than an gulf
  part:  #gulf  an arm of a sea or ocean partly enclosed by land; larger than a bay
  part:  #inlet__recess  an arm off of a larger body of water (often between rocky headlands)

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