6/6. Saving the Life Aquatic. British seas are increasingly in demand - tourists, fishermen, anglers, dredgers and wind farms are all competing for a slice of the action, while ecologists are calling for protected areas and no-fishing zones. The Government is planning a new marine bill, hoping to balance the needs of wildlife protection and industry. Can a bill achieve this goal? Tom Heap travels to the Isle of Mull to explore the battle for the oceans while sea kayaking, whale watching and examining the relationship between people and the sea. Producer Cathryn Wood