Sardine Run – Amazing Underwater Phenomenon

[youtube]http://www.youtube.com/watch?v=tl4T26O0eq0[/youtube]

Sardine Run

Every year, between the months of May and July, many millions of silvery sardines travel north from the cold southern oceans off South Africa’s Cape Point, hugging the shore as they make their way up along the coastlines of the former Transkei (northern Eastern Cape) and KwaZulu-Natal in what is commonly known as the annual Sardine Run.
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Underwater Robotic Vehicle Can Hover In Place

 [youtube]http://www.youtube.com/watch?v=dXdqps4ThG8[/youtube]

 

MIT researchers have designed a new robotic underwater vehicle that can hover in place like a helicopter — an invaluable tool for deepwater oil explorers, marine archaeologists, oceanographers and others.

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