- Echosounders Furuno
- Echosounders Japan Marina Company (JMC)
- Echosounders SIMRAD
- JMC Sonars
- Simrad Sonars
- Track plotters / Fish Finders
- Trawl Instrumentation
This type of equipment includes Instruments and devices for searching for fish, marine mammals and other aquatic organisms. Modern high-quality instruments and systems designed for use by both professional and amateur fishers significantly increase the efficiency of extraction of marine hydrobionts.