It's the world's largest diesel engine, a 2.3-tonne monster that delivers 82,000kW, or 109,000 horsepower.
The Wartsila-Sulzer RTA96-C marine powerplant is 13.4m tall and 27.5m long, or roughly the height of a four-storey building.
Within its massive exterior rests 14 cylinders that each consume almost a litre of fuel every cycle.
The massive turbocharged two-stroke ticks over at 102 rpm and uses common rail technology to supply fuel to individual solenoid valves.
There are 25 such engines patrolling the world's oceans, and another 86 are on the way.
