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was a Greek geographer and explorer from the Greek colony, Massalia (modern day Marseilles). He made a voyage of exploration to northwestern Europe at about 325 BC.
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He is most famous for the voyages of discovery that he organised and financed, which eventually led to the rounding of Africa and the establishment of sea routes to the Indies.
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was a Portuguese explorer
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Benjamin Franklin (January 17, 1706 [O.S. January 6, 1705[1]] – April 17, 1790) was one of the Founding Fathers of the United States.
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was a British explorer, navigator and cartographer, ultimately rising to the rank of Captain in the Royal Navy.
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United States Navy was an American astronomer, historian, oceanographer, meteorologist, cartographer, author, geologist, and educator.
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Modern oceanography began with the Challenger Expedition between 1872 and 1876. It was the first expedition organized specifically to gather data on a wide range of ocean features, including ocean temperatures seawater chemistry, currents, marine life, and the geology of the seafloor
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is a technique that uses sound propagation (usually underwater, as in Submarine navigation) to navigate, communicate with or detect other vessels.
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is a spherical deep-sea submersible which is unpowered and is lowered into the ocean on a cable.
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was a Roman citizen of Egypt who wrote in Greek
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was a Greek mathematician, elegiac poet, athlete, geographer, astronomer, and music theorist.