The world’s heaviest ship lifts 31,000-ton oil platforms off their legs without a single crane, sinking down until steel beams slide under the load and then pumping out water so the whole hull rises and rips the platform free in seconds – Autonocion.com

The world's heaviest ship lifts 31,000-ton oil platforms off their legs without a single crane, sinking down until steel beams slide under the load and then pumping out water so the whole hull rises and rips the platform free in seconds