C1927 Ocean Giant

What's the biggest oil mill in the world?

This can be used as a competition question for knowledge, and the answer to this question is also the simplest, the name of this oil-wheel is called Ocean Giant.

That's right, this is really an Ocean Giant, its total length is 458 meters, It was the longest ship, even a Nimitz class aircraft carrier. Its full length is only about 300 meters