Regenerative aquaculture

For a decade Tom Ashton has held a fascination with Scotland's native oyster, and today has made it his mission to make the species a commercial and environmental success.

Gloria Justin, founder of Swahili Coast Farms, is breaking new ground as the first commercial oyster farmer in Kenya.

Former WNBA basketball player Sue Wicks now grows kelp, as well as oysters, in Great South Bay, Long Island, using a novel technique for shallow water cultivation.

Following promising results from its pilot plant, OoNee has set its sights on building a 200 raceway urchin ranch in Oregon – helping to save kelp forests and produce a significant quantity of a prized seafood.

The recent purchase of a neighbouring farm means that the Moretti family are now farming mussels, oysters and kelp in Maine’s Casco Bay.

Kelp culture is still in its infancy in Alaska, but Evie Witten of the Kachemak Kelp Hub has plenty of ideas to unlock the market potential of the world’s fastest-growing seaweed.

The kelp farms of Kodiak are now ready to expand, if buyers - and the necessary processing infrastructure to serve them - emerge on time.

Coral Vita is employing cutting edge- aquaculture methods to protect the world’s coral reefs, in a bid to protect these vital ecosystems against the ravages of climate change.

A new $49 million grant aims to reinvigorate the Alaskan mariculture scene, prioritising native and traditionally underserved communities

Anna Sabirbayeva, general director of Organic Fish - a prospective trout producer – explains the company’s plans to develop the Caspian Sea’s first cage salmonid farm, along with their goals to help conserve the endemic Caspian salmon.

Seakura has demonstrated that seaweed farms can be used as biological filters to absorb pollutants from desalination plants and ports.

Waziri Selemani Mpogo is a fisherman-turned-farmer who ranches sea cucumbers off the shores of Mafia Island in Tanzania.