00:00The massive Blue Marlin cargo ship floods its own hole to plunge underwater right now.
00:05How does a 20,000-ton steel deck lower 30 meters without snapping its massive structure in half?
00:14Common sense says electric pumps push all the water out, but the reality involves giant gravity valves.
00:21Massive internal ballast tanks open massive sea gates,
00:25letting the ocean flood in until the entire deck sinks below the waves.
00:30This controlled flooding lets the massive Blue Marlin cargo ship flood its own hole to plunge underwater right now.
00:37Any age, any background, same opportunity. Sell, earn, repeat.
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