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Oceanography Timeline
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mise à jour avec succès 10 oct. 2017
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Created by
Cameron Haffke
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Les événements
230BC Eratosthenes Circumference of Earth Latitude and Longitude
1000BC Polynesians first inhabit Tenga, Somoa
300BC Library Founded in Alexandria
500 Polynesians inhabit Hawaii
1000 Vikings discover Greenland and America
1405-1433 Chinese took seven peactime votages
1522 Magellan's crew completes first navigation
1768 HMS Endeavor; Beginning scientific oceanogrpahy
1769 Benjamin Franklin publishes first chart ocean current, gulf stream
1807 US coast survey founded
1818 John Ross First deep water sediment
1842 Darwin Publishes "Structure and Distribution of Coral Reefs"
1843 Edward Forbes Declares life can't exist below 300 fathoms
1855 Matthew Fontaine "The Physical Geography of the Sea"
1872 Challenger Expedition circumnavigates the globe
1890 Alfred Mahan "The influences of Sea Power Upon History"
1893 Fridtjof Nansen attempted to reach north pole
1912 Alfred Wegener theory of continental drift
1917-1919 World war I acoustic research
1925-1927 The German Meteor (Echo-sounder)
1925-1939 Coast and Geodetic Sruvey Systematic tracking the Gulf of Alaska
1937 Bathythermograph inventeed
1941-1945 Electronic navigation systems developed
1943 Jacques Couteau & Emilie Gagnan invented scuba
1952 Marie Tharpe& Bruce Heezen First map of ocean floor
1960 Bathyscaph Trieste dives to deepest pt of Mariana Trench
1961 Scripps develops Deep Tow Systme
1963 First operational multi beam sounding system
1968 Glomar Challenger returns first cores Earth's crust; supports plate tectinics
1970 NOAA established
1977 Alvin Crew discovers hydrothermal vents and black smokers galapagos rift
1978 Seasat first satellite dedicated to ocean studies
1985 RD Ballard Discovers titanic
1989 Shinkai 6500 deepest diving sub in operation 6527m
1995 Declassification of Geosat satellite radar altimetry data leads to worldwide mapping of seafloor
1995 Kaiko remotely controlled Japanese sub 10978m Challenger Deep
2005 JOIDES Resolution recovers rocks> 1,416m below seafloor
2006 Largest marine sanctuary established
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