Oceanography Timeline

  • The Nautilus

    The Nautilus
    Robert Fulton, inventor of the steamboat, builds an early submarine called The Nautilus.
  • Finding Deep Sea Life

    Finding Deep Sea Life
    Charles Wyville Thomson finds sea life at 4,389 meters shattering previous theories that the sea was lifeless below 549 meters.
  • First Acoustic Exploration of the Seas

    First Acoustic Exploration of the Seas
    Reginald Fessenden uses an oscillator to bounce a signal simultaneously off an iceberg and the seafloor.
  • The Creation of the Aqua-Lung

    The Creation of the Aqua-Lung
    Jacques Cousteau and Emile Gagnan modify a demand breathing regulator to engineer the Aqua-Lung, forever changing the course of human interaction with the sea.
  • Deepest Ocean Dive

    Deepest Ocean Dive
    The deepest ocean dive takes place during this year and ocean laboratories evolve.
  • Deep Sea Drilling Program

    Deep Sea Drilling Program
    The Deep Sea Drilling Program, a cooperative project involving universities and other research institutions, begins to sample the earth's crust beneath the sea.
  • Discovery of Hydrothermal Vents

    Discovery of Hydrothermal Vents
    Hydrothermal vents are discovered, along with an ecosystem that survives without the energy of the sun, by a team led by Robert Ballard.
  • The Coastal Zone Color Scanner

    The Coastal Zone Color Scanner
    The Coastal Zone Color Scanner launched and showed biological oceanographers the patterns, variability, complexity, and coherence of ocean biology for the first time.
  • First Successful Solo Dive to the Mariana Trench

    First Successful Solo Dive to the Mariana Trench
    National Geographic Explorer James Cameron successfully travels to the bottom of the deepest known point in the ocean.
  • Seabed 2030

    Seabed 2030
    An international scientific team announces a plan that aims to map the entire floor of the Earth's oceans by 2030.