While the crude oil tanker backlog in Houston reaches an almost unprecedented 39 (with combined capacity of 28.4 million barrels), as The FT reports that from China to the Gulf of Mexico, the growing flotilla of stationary supertankers is evidence that the oil price crash may still have further to run, as more than 100m barrels of crude oil and heavy fuels are being held on ships at sea (as the year-long supply glut fills up available storage on land). The storage problems are so severe in fact, that traders asking ships to go slow, and that is where we see something very strange occurring off the coast near Galveston, TX.
FT reports that "the amount of oil at sea is at least double the levels of earlier this year and is equivalent to more than a day of global oil supply. The numbers of vessels has been compiled by the Financial Times from satellite tracking data and industry sources."
The storage glut is unprecedented:
http://www.zerohedge.com/news/2015-11-12/something-very-strange-taking-place-coast-galveston