Salmon Farmers Deploy Lasers, Robots to Meet Booming Demand

Salmon farmers in Norway are using cameras and lasers to protect their fish from parasites. Beneath the surface of the country's fjords, a series of cameras closely monitors thousands of salmon for signs of lice. When the system spots lice that could be deadly, a laser zaps them.

The surveillance program is run by Mowi, the world's biggest producer of Atlantic salmon. It is one part of a growing effort across the industry to keep farmed salmon alive for longer, which matters for producers trying to supply rising demand for the fish.

The source material available here is only the opening of the piece, from Dow Jones. It covers the laser and camera system at Mowi and describes it as part of a wider industry push. It does not give figures on survival rates, costs, or how many farms use the technology, and it does not detail the robots mentioned in the headline or the demand trends behind the investment.

What it does establish is the direction of the sector: salmon farming, led by its largest player, is turning to automated monitoring and targeted treatment to fight sea lice, a threat to fish health, rather than relying only on conventional methods. For readers following Nordic technology, it is an example of AI-style computer vision and robotics being applied in Norway's aquaculture industry, a major part of the region's economy.