Apparently calm weather is creating oil spills in the Gulf of Mexico:
Boat captains working the BP clean-up effort said they have been reporting large areas of surface oil off the delta for more than a week but have seen little response from BP or the Coast Guard, which is in charge of the clean-up.
On Friday reports included accounts of strips of the heavily weathered orange oil that became a signature image of the spill during the summer. One captain said some strips were as much as 400 feet wide and a mile long.
The captains did not want to be named for fear of losing their clean-up jobs with BP.
"...when the weather calms and the water temperatures changes, the oil particles that have spread along the bottom will recoagulate, then float to the surface again and form these large mats."
Overton said it is important for the state to discover the mechanism that is causing the oil to reappear because even this highly weathered oil poses a serious threat to the coastal ecology.
"If this was tar balls floating around, that would be one thing, but these reports are of mats of weathered oil, and that can cause serious problems if it gets into the marsh," he said
(Part of a continuing, mockingly-titled "last word" series.)