Paul Rose, expedition leader and copresenter of the BBC television series "Oceans, "is a professional diver, polar guide, and mountaineer. He was the base commander of the British Antarctic Survey and ran the U.S. Navy's diver training program. Rose has presented several other BBC television series, including "Voyages of Discovery, Climate Change, "and "Take One Museum. "Anne Laking's programs have won a number of awards. She was executive producer of the Horizon documentary "The Mystery of the Persian Mummy, "as well as the BBC Four science series "Time, Light Fantastic, "and "Visions of the