GIGLIO, Italy - It took one act of incompetence to wreck the Costa Concordia, but its taken two and a half years and about $1 billion to get to the point of getting rid of the wreck.
Its the biggest salvage operation ever attemptedand one of the most risky, reports CBS News correspondent Mark Phillips. The Costa Concordia has been sitting upright on an underwater steel platform since last September.
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An array 30 metal flotation chambers have been attached along the sides of the ship. Theyre full of water now but are being pumped out so they can act as giant water wings and lift the Concordia. But its never a simple as it sounds. The scale of the project is huge.The flotation chambers are the size of buildings.Very big lifts. We had eleven-story buildings, seven-story buildings, over eight hundred tons, so a lot of heavy lifts in a short time, director of the operation Nick Sloane said.
And only when the ship starts to move will the engineers be sure she still has the structural integrity to hold together under the strain.