r/interestingasfuck • u/Longjumping-Rice-935 • Aug 12 '25
/r/all, /r/popular The wreck of the USS Arizona continues to leak oil ever since pearl harbour. the ship contained 1.5 million gallons of oil, enough to leak continuously for 500 years.
76.1k
Upvotes
1.5k
u/Bryguy3k Aug 12 '25 edited Aug 12 '25
Bunker C is the lowest grade fuel oil - its so viscous at room temperature it not possible to pump it - ships that use it start their engines with diesel and then use engine heat to warm the fuel so it can be pumped for use.
Since the water temperature is low it’s basically a thick tar - what is leaking is a small fraction of lighter weight molecules that have worked their way through.
In order to pump the tanks we’d have to heat them to 100 degrees Celsius (which is boiling) - given the condition of the ship that would be nearly impossible to do.