Episode 6 Fragile Paradise: The South Pacific is still relatively healthy and teeming with fish, but it is a fragile paradise. International fishing fleets are taking a serious toll on the sharks, albatross and tuna, and there are other insidious threats to these bountiful seas. This episode looks at what is being done to preserve the ocean and its wildlife.
Find out more at http://www.bbc.co.uk/programmes/b00kq4zm
Duration : 0:2:20