Here is an interesting factoid coming out of the economic slowdown.
80% of Singapore's shipping is now back home, no longer able to rent out their ships at $60,000 per day. The huge fleet of oceanic behemoths are back anchored at port and many not even able to fetch $6,000 a day, 10% off their heyday.
Ships burn a ship-load of oil, and the less burnt the better.
So there they sit, empty, quietly rusting.
as far as the eye can see
from the plot, the pattern is "full"