Peter Hammarstedt of Sweden is the captain of the Sea Shepherd vessel M/V Bob Barker. Peter has campaigned across the seven seas from the Labrador Coast to the Antarctic. Under the wing of the Sea Shepherd founder Paul Watson, Peter, 31 years old, has been fighting for a decade to save whales in the Southern Ocean. In the OCEAN WARRIORS series, Peter leads the chase of the illegal pirate vessel the Thunder for 110 days, until their final confrontation off the coast of West Africa. He is a courageous mariner and a dedicated marine conservation activist.