How They'll Salvage the Costa Concordia

More than a year after the Costa Concordia ran aground off the Italian coast, the ship remains where it wrecked. More than 400 workers are attempting one of the largest salvage operations in history, a process that will cost around $400 million and will take at least until this summer to complete. They have a tough slog ahead: Just removing the 2100 tons of fuel took 31 days and 20 vessels. Because the ruined ship is lying on its side, the engineering teams have to hoist it upright?preserving a seabed lush with coral, sea-grass meadows, and giant clams?before towing it to a safe harbor for disassembly.

Source: http://www.popularmechanics.com/technology/engineering/how-theyll-salvage-the-costa-concordia?src=rss

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