Five hours later the Aqua satellite took this image. The wind speed had increased from 10 knots to 18 knots, creating a much rougher sea surface and breaking up or obscuring the thinner slicks and sheen. Only thicker portions of the slick are apparent in this image, adjacent to the Montara oil platform, covering about 3,940 square miles (=2,976 nautical square miles). No slicks are apparent near Cartier - a good sign on Day 34 of this continuing spill.
A team of marine researchers lead by World Wildlife Fund has set out to study the effects of this spill on ecosystems and wildlife. They should be in the area for the next couple of days. If we're lucky, we'll get satellite images that correspond with their "sea-truth" observations and photos.
See all our satellite and aerial images of the spill here.