Simsonar Optical Fish Counters

Advanced technology for precise monitoring of fish migration.

Underwater Imaging Technology

We deliver solutions that provide customers with more information about migration of fish. With our tailored imaging products and flexible services our clients will be able to collect accurate data on the quantities, species, size and the movement of the fish. We combine the latest technologies from optics, electronics and software with neural networks and cloud computing to become number one in underwater imaging.

About Us

From Oulu, Finland we assist national governments and conservation organisations in monitoring fish populations and migration patterns across the Northern Hemisphere.

Our Products

Our advanced fish surveillance solutions detect and measure fish accurately and fast.

Our Services

Full range of services from camera rental to installations to data analysis and reports – all customised to your needs

Simsonar and Fishbio co-operation

Simsonar has joined forces with the Californian consulting company Fishbio to take part in a competition to build a prototype of a fish sorting passage system to block pink salmon from migrating into rivers in northern Norway. The project is funded by the Norwegian...

Simsonar cameras monitoring the success of a salmon restoration project in Finland’s Iijoki River

This summer, the “Salmon to Iijoki River” salmon restoration project will see hundreds of thousands of salmon fry released into the Iijoki and its tributaries in northern Ostrobothnia. Salmon will be also transported past hydropower plants in water tanks—both during...