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A real-time monitoring system helps to forecast and track tsunamis before they reach shore, giving people a chance to move to higher ground.
video

Tracking Tsunamis

 Tsunamis, giant waves caused by underwater earthquakes, speed across the ocean at...
Fri, 01/14/2011 - 12:16
a large ship under a bridge
video

Ship Under a Bridge

 Ocean conditions change every hour of every day. Tides, currents, and winds are...
Fri, 01/14/2011 - 11:34