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

AI vs Invasive Salmon: FISHBIO-Simsonar Team Invents New Fish Sorting Technology

This article is written by and published by FISHBIO In 2022, FISHBIO built, shipped, and installed resistance board weirs in arctic Norway as a management tool to stem the tide of invasive pink salmon. Originally introduced to northern Russia, this species has rapidly...

Simsonar FishCounter: Fish Monitoring in the Age of AI

This article is written by and published by FISHBIO Counting fish is no easy task, but it is a key part of research and management for many species. For the migratory salmonids that move through our rivers, scientists employ a variety of strategies to produce...

Promising Start for Automated Pink Salmon Sorting System Project

Testing of the innovative Automated Fish Sorting System developed by Simsonar and FISHBIO has begun in Finnmark, Norway and the first results give hope for success. The project, initiated by the Norwegian Environment Agency, aims to combat invasive pink salmon more...