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13 Oct 2017
The Challenger expedition marks the beginning of Oceanography.
The German Meteor expedition takes a survey of the South Atlantic floor.
The First ever deep-ocean dives to get samples.
in France, the first diving equipment is invented.
A survey ship detects linear magnetic strips along the ocean floor.
France builds the first underwater habitat where people live in to help study.
An observation system in the Pacific Ocean helps scientists study.
Scientists map the entire seafloor.
Data was collected reveals a new ocean from the seafloor.
Internet provides scientists around the world
The submersible Alvin discovers hydrothermal vents.
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