When the Italian cargo ship M.S.C. Napoli was critically damaged during a storm off Branscombe beach in southwestern England on Jan. 18, locals waited for the wave of pollution to land on their shore-line.
But instead of an oil slick, the tide threw a more bountiful harvest their way 40 metal shipping containers packed with everything from BMW motorbikes to bags of dog food and luxury cosmetics. Police were almost powerless to stop thousands of would-be salvagers hauling their beach booty away. Under British law, salvagers can take goods from a wreck for safekeeping, if they declare their...