Our love of cheap seafood is tainted by slavery: how can it be fixed?

Murder and slavery have become endemic in the global fishing industry. Will an ongoing legal case recognise crew members' rights? And how can the industry police and fix itself? A rusting, unusable boat, abandoned at sea. Its crew left to fend for themselves 70 nautical miles off the coast of Guinea, west Africa, without radio or safety equipment, abandoned by the boat's operator. This is just one shocking story of a global fishing industry that is rife with incidents of abuse, murder and slaver...