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  1. Sea - Wikipedia

    The sea is the interconnected system of all the Earth's oceanic waters, including the Atlantic, Pacific, Indian, Southern and Arctic Oceans. [1] However, the word "sea" can also be used for many specific, …

  2. Sea - National Geographic Society

    Oct 19, 2023 · In general, a sea is defined as a portion of the ocean that is partly surrounded by land. Given that definition, there are about 50 seas around the world. But that number includes water …

  3. Oceans & Seas Portal | Britannica

    Sea of Japan, marginal sea of the western Pacific Ocean. It is bounded by Japan and Sakhalin Island to the east and by Russia and Korea on the Asian mainland to the west.

  4. SEA Definition & Meaning - Merriam-Webster

    The meaning of SEA is a great body of salt water that covers much of the earth; broadly : the waters of the earth as distinguished from the land and air. How to use sea in a sentence.

  5. Sea: Definition, Meaning, and Examples - usdictionary.com

    Jul 30, 2025 · A "sea" is often defined as a large body of saltwater, either forming part of the Earth's vast oceans or being partially enclosed by land. Examples include the Mediterranean Sea and the Black …

  6. Homepage - NOAA Ocean Exploration

    NOAA Ocean Exploration is the only federal program dedicated to exploring the unknown ocean, unlocking its potential through scientific discovery, technological advancements, partnerships, data …

  7. SeaGoogle Arts & Culture

    The sea, connected as the world ocean or simply the ocean, is the body of salty water that covers approximately 71 percent of the Earth's surface.

  8. Sea Definition & Meaning - YourDictionary

    Sea definition: The continuous body of salt water covering most of the earth's surface, especially this body regarded as a geophysical entity distinct from earth and sky.

  9. The Sea - Discover Ocean Life and Reef Aquariums on Sea and Sky

    Sea and Sky invites you to explore the Sea with a wealth of information about ocean life and aquarium keeping as well as an image gallery and free sea-themed games.

  10. Sea - New World Encyclopedia

    The sea is the interconnected system of all the Earth's oceanic waters, including the Atlantic, Pacific, Indian, Southern and Arctic Oceans. [1] However, the word "sea" can also be used for many specific, …