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Jillian Williams

Rogue Waves: Monsters of the deep (The Economist) - 0 views

    • Jillian Williams
       
      1995- 2004 Waves are getting larger & more requent
  • Rogue waves are not tsunamis, which are set in motion by earthquakes
  • Rogue waves seem to occur in deep water or where a number of physical factors such as strong winds and fast currents converge. This may have a focusing effect, which can cause a number of waves to join together.
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  • Africa’s wild coast
  • ogue waves—which begin with a deep trough followed by a wall of water the size of an eight- or nine-storey building.
  • 1995 an oil rig in the North Sea recorded a 25.6-metre wave.
  • 2000 a British oceanographic vessel recorded a 29-metre wave off the coast of Scotland
  • 2004 scientists using three weeks of radar images from European Space Agency satellites found ten rogue waves, each 25 metres or more high.
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