He used cages built by Ocean Farm Technologies that Puerto Rico-based Snapper Farm use to raise cobia in the Caribbean.

FORBES: Magazine Article

Some of the cages in which O'Hanlon's fish will grow will likely come from another Aquacopia-funded company, Ocean Farm Technologies of Morrill, Maine, founded by Stephen Page, a former salmon farmer.

FORBES: Magazine Article

At the University of New Hampshire, Professor Hunt Howell and colleagues are experimenting with a "fish farm" in the Atlantic Ocean, off the coast of Portsmouth.

CNN: Fuelling our future

Off the coast of Oregon, Ocean Power Technologies has received approval to begin work on the first commercial wave farm in the US. The project is expected to produce enough clean energy to power more than 1, 000 homes.

ENGADGET: Inhabitat's Week in Green: go-kart made of Lego bricks, TOTO toilet bike and the launch of 'Willow Glass'