3,500 laser-armed AI submarine drones patrol Norwegian salmon farms, killing sea lice and protecting 112 million fish

Norwegian salmon farmers have embraced a cutting-edge technology to combat infestations of sea lice, a parasitic crustacean that poses a significant threat to their industry. This technology comes in the form of submarine AI laser robots, manufactured by the Oslo-based firm Stingray Marine Solutions. As per their latest annual report, the company has successfully deployed over 3,500 of these drones around salmon pens along the Norwegian coast, safeguarding more than 112 million fish.

This deployment has surged by approximately 1,000 units in the past year, marking it as one of the largest commercial AI implementations in Scandinavia.

These AI-enhanced submarines are instrumental in protecting around 20-25% of farmed salmon in the country. By utilizing a high-tech laser solution known as 'optical delousing,' the fish are spared from the harsh chemical baths typically employed to prevent lice infestations. This method not only promotes healthier fish growth and welfare but also results in consistently cleaner fish, thereby reducing mortality rates.

A behind-the-scenes look at the approximately 250-strong Stingray operation reveals a vibrant display of laser action, with two of these drones actively eliminating sea lice in a salmon pen. Their AI technology is adept at identifying and targeting sea lice specifically, working continuously 24/7 as the fish swim freely in their pens.

This approach circumvents environmental concerns associated with chemical treatments, prevents stress to the fish, and addresses the issue of lice developing resistance to these chemicals. Furthermore, the reduction in sea lice around the farming areas benefits nearby wild fish populations as well.

Despite the numerous advantages, there are some drawbacks to this innovative approach. Primarily, the initial deployment costs associated with these submarines might be a deterrent for some fish farming businesses. Additionally, the effectiveness of this system seems to be more beneficial when used as a preventative measure to keep localized lice populations under control. The Stingray's range is currently limited to the salmon pens, leaving lice to accumulate in darker, murkier corners and beyond the patrol area.