United States

Sean Crosby gives a behind-the-scenes look at the Kachemak Shellfish Growers’ oyster hatchery in Homer, Alaska – an operation that’s helping to fuel the state’s mariculture boom.

Professor Kevin Fitzsimmons has an optimistic outlook for the global aquaculture sector, especially in terms of alternative aquafeed ingredients, but is deeply concerned how plans to raise import tariffs in the US will impact both the domestic seafood market a…

Steve Sutton, founder of the up-and-coming shrimp producing company TransparentSea, explains his vision for establishing an indoor shrimp farm to supply the high-value Californian market.

Producing sterile animals brings a wide range of advantages over producing fertile ones and genome editing is currently the most promising technique for ensuring that sterilisation is both feasible and effective.

Recirculating aquaculture systems (RAS) present a promising pathway for sustainable seafood production, yet there are still numerous uncertainties – both for operators and potential investors – which urgently need to be overcome.

Jeff Hetrick, director of the Alutiiq Pride Marine Institute, a tribally managed marine research facility in Seward, Southeast Alaska, offers insights into the potential offered by the state’s growing mariculture sector, and the pitfalls it needs to overcome.

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 meteoric growth of Ecuador’s shrimp production has finally come to the halt due to low shrimp prices and weak Chinese demand, but analysts expect the shrimp world’s export leaders to make more inroads into the US market.

Greg Bates of Alaska Shellfish Farms recounts how he and his family have managed to grow their oyster business over the course of 17 years.

Aquasend’s low maintenance water quality sensors are being used by an increasingly wide range of international aquaculture producers, as CEO, Kristin Elliott, explains.

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

How can fishers dabble in mariculture? Two ladies in Alaska show us how to enjoy the best of both worlds.

A background in conventional business makes Chuck Toombs a somewhat unconventional addition to the US seaweed sector, but the founder of Oregon Seaweed believes that this might give him an edge over some of the more idealistically-motivated operators in the sp…

James Joslin, co-founder of the marine tech startup MarineSitu, discusses the budding opportunities for marine monitoring across ocean-based industries, and how his company is gearing up for a move into the world of aquaculture.

Oyster and kelp farming are offering fresh opportunities for the scattered inhabitants of Prince of Wales Island, and those at the sharp end of the industry believe that mariculture could help to secure a sustainable economic future for Southeast Alaska.

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

Following a quiet couple of years, Knip (formerly KnipBio) is now gaining impressive traction for its functional microbial functional aquafeed ingredient, as recently appointed CEO, Caitlin Wege, explains.