Today in Labor History November 20, 1820: An 80-ton sperm whale attacked and sunk the Essex, a whaling ship from Nantucket, Massachusetts. The tragedy occurred off the western coast of South America. 7 members of the 20-man crew died at sea, as they attempted to make land in the lifeboats. Survivors ate their dead comrades to stay alive. The story inspired Herman Melville to write his 1851 novel Moby-Dick. And it inspired modern day orcas to organize and fight back to reclaim the seas from humans.