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Articles on Solutions for the Blue Economy

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Jeremiah Kiarie rounds up tilapia at Green Algae Highland fish farm in central Kenya on April 29, 2017. Tony Karumba/AFP via Getty Images

Farming fish in fresh water is more affordable and sustainable than in the ocean

Aquaculture is a growing source of healthy protein for millions of people around the world, but there are big differences between farming fish on land and at sea.
If Africa’s maritime territories are strengthened this will open the door to sustainable blue economy opportunities. Ismail Zetouni/Reuters

Why regional efforts are key to Africa’s maritime security

If African countries and their regional bodies want to reap substantially from the blue economy, then it’s time for the continent to invest heavily in securing its maritime resources.
Too many fish in our seas, like this Pacific bluefin tuna, are being lost to over-fishing – but better management can help. Issei Kato/Reuters

If we want to keep eating tuna, the world needs to learn how to share

Over-fishing is a massive environmental and economic challenge. Fortunately, there are new solutions being trialled – including in a tuna hotspot in the Pacific.
Expect to see more ships on the horizon, as global shipping booms. But how well are we measuring and governing what happens at sea? Chris Phutully/Flickr

The challenge of managing Earth’s new economic frontier: our oceans

As the world’s land-based economies struggle with around 2% GDP growth, the global marine economy – often talked about as “the blue economy” – is a bright light on the horizon.
We need to play our cards right if Australia’s marine environments are to keep us afloat. Saspotato/Flickr

Marine science: challenges for a growing ‘blue economy’

In many ways, Australia is defined by the oceans surrounding us. We have the world’s third largest ocean territory, most of our trade travels by sea, and we have vast offshore resources.

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