Ocean


An ocean is a vast body of saltwater that covers more than 70% of the Earth's surface. It is a major component of the hydrosphere and plays a crucial role in regulating the Earth's climate and weather patterns. Oceans are divided into five major basins: the Atlantic, Indian, Southern, Arctic, and Pacific. They are home to a diverse range of marine life, including fish, mammals, and invertebrates. Oceans are also important for transportation, trade, and commerce, with many of the world's major ports located on their shores.


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  • Artifact: In maritime context, an artifact refers to any object or structure that has been discovered or recovered from a shipwreck or other underwater archaeological site. These artifacts can include anything from navigational instruments and weapon ... Read More >>
  • Knots: In maritime context, a knot is a unit of speed equal to one nautical mile per hour. It is commonly used to measure the speed of a vessel in water. The term knot comes from the practice of using a rope with knots tied in it to measure the sp ... Read More >>
  • Area: In maritime context, area refers to a specific geographic region of the sea that is defined by its boundaries. These boundaries can be natural, such as coastlines, or artificial, such as lines of longitude and latitude. The area can be desi ... Read More >>
Top News

US, Japan, Philippines stage navy drills in disputed South China Sea...

The United States, Japan and the Philippines have staged joint naval drills to boost crisis readiness off a disputed South China Sea shoal as a Chinese military ship kept watch from a distance...

News Source: ABC News on 2025-03-28

Is Trump’s Greenland plan part of a scramble for the Arctic?...

US president says 'we will go as far as we have to' to get Greenland, but others are interested in the Arctic, too....

News Source: Al Jazeera English on 2025-03-28

Photos show the unique culture of Greenland, the massive ice-covered island Trum...

Photos show Greenland's culture, which has both Inuit and Danish influences. Its industry, cuisine, and more are shaped by the weather and history....

News Source: Business Insider on 2025-03-28

Hegseth, facing scandal at home, reaffirms U.S. support for the Philippines aga...

Defense Secretary Pete Hegseth reaffirmed Washington’s “ironclad” commitment to a defense treaty with the Philippines on Friday....

News Source: NBC News on 2025-03-28

See inside Greenland's sole US military base, the only place JD Vance is set to ...

Vice President JD Vance and Usha Vance will visit Pituffik Space Base, the US military's base in Greenland dating back to World War II....

News Source: Business Insider on 2025-03-27