Net gains - Herding fish - The Economist

Open-ocean fish farming is becoming easier

"AN UNUSUAL object arrived off the coast of Norway last September. Roughly the weight of the Eiffel Tower and enclosing a volume greater than St Peter’s Basilica in Rome, its polyhedral frame measures 68 metres from top to bottom and over 100 metres in diameter... Ocean Farm 1, as the structure is known, is the first of six experimental fish farms ordered by SalMar, a Norwegian firm, at a total cost of $300 million...

Open-ocean fish farming is becoming easier

"AN UNUSUAL object arrived off the coast of Norway last September. Roughly the weight of the Eiffel Tower and enclosing a volume greater than St Peter’s Basilica in Rome, its polyhedral frame measures 68 metres from top to bottom and over 100 metres in diameter... Ocean Farm 1, as the structure is known, is the first of six experimental fish farms ordered by SalMar, a Norwegian firm, at a total cost of $300 million...