List of seas

A sea area of salt water of an ocean, or a large, usually salt water, closed lake (for example, the Caspian Sea and the Dead Sea). For information about seas in general, see ocean.

List of seas, by ocean

Pacific Ocean

• Bering Sea
• Gulf of Alaska
• Sea of Cortez (Gulf of California)
• Sea of Okhotsk
• Sea of Japan
• Seto Inland Sea
• East China Sea
• South China Sea
  • Beibu Gulf
• Sulu Sea
• Celebes Sea
• Bohol Sea (Mindanao Sea)
• Philippine Sea
• Flores Sea
• Banda Sea
• Arafura Sea
• Tasman Sea
• Yellow Sea
  • Bohai Sea
• Coral Sea
• Gulf of Carpentaria

Atlantic Ocean

• Hudson Bay
  • James Bay
• Baffin Bay
• Gulf of St. Lawrence
• Caribbean Sea
• Gulf of Mexico
• Sargasso Sea
• North Sea
  • Baltic Sea
    • Gulf of Bothnia
• Irish Sea
• Celtic Sea
• English Channel
• Mediterranean Sea
  • Adriatic Sea
  • Aegean Sea
  • Black Sea
    • Sea of Azov
  • Ionian Sea
  • Ligurian Sea
  • Mirtoon Sea
  • Tyrrhenian Sea
  • Gulf of Sidra
  • Sea of Marmara
  • Sea of Crete

Indian Ocean

• Red Sea
• Gulf of Aden
• Persian Gulf
• Gulf of Oman
• Arabian Sea
• Bay of Bengal
• Gulf of Thailand
• Java Sea
• Timor Sea

Arctic Ocean

• Barents Sea
• Kara Sea
• Beaufort Sea
  • Amundsen Gulf
• Greenland Sea
• Chukchi Sea
• Laptev Sea
• East Siberian Sea

Southern Ocean

• Amundsen Sea
• Weddell Sea
• Ross Sea
• Great Australian Bight
• Gulf St. Vincent
• Spencer Gulf

Seas which have land around them (these are landlocked)

• Aral Sea
• Caspian Sea
• Dead Sea
• Sea of Galilee (we call this a sea, but it is really a small freshwater lake)
• Salton Sea

Seas which are not on Earth

Lunar maria are very big areas on the Moon. In the past, people thought they were water and called them "seas".

Scientists think that there is liquid water under the ground on some moons, for example Europa.

Scientists also think that there are liquid hydrocarbons on Titan.