Create your list
Browse from thousands of movies and shows.
We send out your disc the next business day.
Watch and repeat
Free returns, plus no due dates or late fees.
Maritime expert Dr. Robert Ballard, founder and president of the Institute for Exploration (IFE) at Mystic Aquarium in Connecticut, hosts this engaging examination of modern-day seafaring produced by the award-winning team at &NFi;National Geographic&NFi_;. Deep under the ocean's surface, countries are engaged in a battle of dominance that's lasted more than a century. Their tools: a stunningly sophisticated array of modern-day weaponry and technology.