Venture into the dark waters of the Bering Sea with eight crab fishing boats and their crews through the world's two most difficult and dangerous fishing seasons. With rough waters and fierce weather, the captains and their crews will be pushed to their limits of mental and physical endurance in their search for the elusive red king crab and opilio crab. Experience the extraordinary daring, skill and endurance required for this time-honoured trade difficulty of day-to-day life in these rugged seas. The tension on board the boats rises to breaking point as the bold crews try to land the biggest haul.