An oil spill off the coast of Oman has spread across somewhere between 390 and 2,000 square kilometers, depending on whose satellite analysis you accept, and reached roughly 40 kilometers of mainland coastline near Ras Madrakah on August 12. The source is a half-sunk tanker called the Caroline Bezengi, aground in the Arabian Sea, leaking crude for approximately six weeks with no effective containment. The vessel is 81,085 gross tons. It has held no classification from an IACS