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The Nile River was a major factor in trading because it connected many countries and made it easy to use for trading

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800 B.C.E. - First graphic aids to marine navigation

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800 B.C.E. - First graphic aids to marine navigation

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It was a combination of written directions, charts, and other tools

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The Vikings would raid England and the British Isles. They would mostly attack on the coastal areas where the monks were isolated and unprotected

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He was trying to find a all water route to Asia from Spain

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1522 - Magellan's Crew completes first circumnavigation

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1522 - Magellan's Crew completes first circumnavigation

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This ship completed the first trip around the whole world

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Magellan's Crew completes first circumnavigation

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Cook ship was stolen and he tried to get it back but ended up dieing

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1818 - John ross takes first deep water and sediment samples

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1818 - John ross takes first deep water and sediment samples

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John ross obtained a bottom sample from greater than 1900m depth off Greenland

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1872 - Departure of challenger expedition

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1872 - Departure of challenger expedition

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It set seas for 4 years so they can closely study our oceans

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1911 - Roald Amundsen first at south pole

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1911 - Roald Amundsen first at south pole

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He wanted to be the first one to reach the south pole first. He also wanted to claim it for norway

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1921 - International Hydrographic Bureau founded

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1921 - International Hydrographic Bureau founded

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they wanted to make sure it was safe navigation and marine environment protection

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It was the first research vessel built so we can study marine life

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1969 - Santa Barbara, California, oil well blowout captures national attention

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1969 - Santa Barbara, California, oil well blowout captures national attention

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There was a big oil blowout that spread onto the beaches and killed 10,000 birds

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1978 - Sea sat, the first satellite dedicated to ocean studies, is launched

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1978 - Sea sat, the first satellite dedicated to ocean studies, is launched

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This satellite was used to help us study the oceans much more easily and better

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1985 - R.D. Ballard locates wreck titanic

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1985 - R.D. Ballard locates wreck titanic

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While on his quest he had 12 days left to try to find the wrecked ship. But he identified one of the titanic boilers and ended up finding it

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1992 - U.S-French Topex/Poseidon satellite launched

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1992 - U.S-French Topex/Poseidon satellite launched

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The satellite was used to study ocean topography and sea level

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2000 - first comprehensive census of marine life undertaken

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2000 - first comprehensive census of marine life undertaken

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the 10-year international research was used to catalog the diversity, distribution, and abundance of life in the worlds ocean

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It was a joint mission between NASA and CONAE to try to measure the ocean salinity