Cape Cod, Massachusetts. Named for its abundance of Cod fish in the 1600's. Now the codfish are all but gone, the fishing fleets diminished and squeezed out by multi-million dollar vacation homes. Fisherman try to survive by harvesting fish further down the food chain. Here a boat load of dogfish are unloaded at Chatham Harbor. The dogfish, a shark species, will soon end up in fish and chips, pet food or processed fish sticks.