oil spill in S.F. Bay

I stopped by Crissy Field near the Golden Gate Bridge yesterday to check out the effects of the recent 58,000 gallon bunker-oil spill, but fortunately, from what I could see, this particular area escaped major damage...   Other areas within the bay, and areas as far north as Point Reyes have received globs of oil, plus a sheen of oil over the general area...   Johnson's Oyster Farm at Point Reyes is expecting to be hit with a heavy financial loss -- nobody likes oysters that taste like bunker-oil...