I have spent the last week researching something my FIL said about WWII.
There were over 175 ships sunk off the east coastline,  the bulk of them off Cape Hatteras,  but they spread all the way to Key West.   Over 50 of them were tankers.  One was the biggest tanker in the world at the time carrying 185,000 barrels of crude.
Most people had no idea since the news was blacked out.  The beaches were open of course,  they simply put buckets out with paint brushes, full of kerosene so you could use it to wash off you feet!   
I am not saying this isn't  a major catastrophe  or that swimming with all that oil didn't give people cancer,  but swim they did.  Going through the records I could find indicated that over 3 million barrels of petroleum products were dumped into the Atlantic along the east coast from January 1942 to June 1942.  
There are differences,  but it does give a new perspective doesn't it?