One of the most powerful engines in the world, the Wartsila-Sulzer RTA96, is yuuuge! The gargantuan 2-stroke diesel engine is almost the width of an American football field and about 4 stories high. This engine powers one of the largest container ships in the history of mankind, the Emma Maersk.

Useful Specs for analysis of the Wartsila-Sulzer RTA96 diesel engine:
cylinder bore: 96 cm cylinder stroke: 2.5 m! number of cylinders: 14 maximum cylinder volume: 1.86 m3 nominal RPM: 102

What is the mass of diesel fuel required to run the entire Wartsila-Sulzer RTA96 engine at the nominal RPM for 1 hour (using the above assumptions)?