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Monitoring fish-farm nets

Customer requirement

Many fish farms are based in the open sea, increasingly far from the shore. Under these conditions, the nets undergo significant strain related to wind and marine currents, increasing the risks of breakage. 

Since the consequences of such breakage can amount to hundreds of thousands of euros, SCAIME was commissioned by a major aquaculture operator to design a net monitoring solution.

Our solution

To meet this need, we developed a new force sensor using fibre-optic Bragg grating technology. Combined with an MDX400 acquisition unit, this system continuously controls the tension exerted on the net attachments.

The first system was installed off the coast of Norway and measures in real time the strain exerted on the net, in order to alert the operator in the event of overload.


Customer benefit

In this application, the benefits of fibre-optic measurement technology are decisive:

  • Connection of numerous sensors over a very long optical line.
  • Unaffected by sea immersion

Related products

centrale d'acquisition pour réseaux de bragg


Monitoring unit for harsh environment


Optical cable marine certied


Application cases
OFFSHORE MONITORING - Optical monitoring of force, strain, load … in marine conditions
Langues : EN