July 11, 2006

Rogue waves

Enough to make landlubbers of us all, in today's NY Times:

Enormous waves that sweep the ocean are traditionally called rogue waves, implying that they have a kind of freakish rarity. Over the decades, skeptical oceanographers have doubted their existence and tended to lump them together with sightings of mermaids and sea monsters.
Hey, I like mermaids and sea monsters!
But scientists are now finding that these giants of the sea are far more common and destructive than once imagined, prompting a rush of new studies and research projects. The goals are to better tally them, understand why they form, explore the possibility of forecasts, and learn how to better protect ships, oil platforms and people.

The stakes are high. In the past two decades, freak waves are suspected of sinking dozens of big ships and taking hundreds of lives.

Posted by David on July 11, 2006 4:05 PM

Comments

Another risk at sea is underwater methane deposits that dislodge. When they bubble up the buyoancy disappears and ship sinks fast. This is especially prevalent in North Sea area. See

http://www.scienceagogo.com/message_board6/messages/392.shtml

http://www.abc.net.au/science/news/stories/s973492.htm

Posted by: Charles on July 12, 2006 1:29 PM
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