Measurements that hold water
Water current

Web Address Change

The URL/web address of Realfish Web has changed to https://realfish.innovasea.com. Please make sure your browser bookmarks, links, etc. are up to date!

Web Address Change

Innovasea Completes Purchase of Nortek Akvakultur

BOSTON / HALIFAX / BERGEN, March 1, 2019
Innovasea Systems announced today that it has completed the acquisition of Norway-based Nortek Akvakultur. Nortek Akvakultur has been combined with Innovasea’s Realtime Aquaculture unit to form the Innovasea Instrumentation team.

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NAK acquired by Innovasea

Realfish Web

With Realfish, you can quickly and easily access your environmental data through our user-friendly website tailored for fish farmers. This enables you to follow the state of your locations in real-time and you can even set up SMS alerts for critical parameters. We take care of all your data and you can export them to Excel at any time, or generate reports tailored to your needs.

Display: Graphs, reports (eg. ASC) and notifications
Export: Excel
Mobile friendly: Yes

Realfish Web

New! Externally powered Realfish station with GPRS

We can now offer you externally powered Realfish stations that communicates via GPRS! You get the same top quality solution with less maintenance and lower operating costs.

Supported sensors: Oxygen, salinity and temperature
Equipment: Fastening bracket for cages
Data transfer: GPRS
Power supply: AC 220V

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Realfish station cage

Realfish buoy

We offer the best solution in the market for real-time water current measurement. A doppler instrument is attached to the buoy and allows for measurement of currents in three or more depths. Additionally, by connecting oxygen and salinity sensors to the buoy, you will also get valuable reference data for the measurements you collect inside the cages.

The buoy is built to withstand rough handling and includes a reflex label, a radar reflector and an option for a light beacon.

Supported sensors: Water current, oxygen, salinity and temperature
Equipment: Extra battery can and optionally a light beacon
Battery capacity: 600 Wh

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Realfish Buoy

Realfish station

Rock-solid solution for collecting oxygen and salinity data. You can connect up to four sensors enabling you to make measurements in different depths. The installation is done in a few minutes and you will immediately have access to real-time data through Realfish Web.

Supported sensors: Oxygen, salinity and temperature
Equipment: Fastening bracket for cages
Battery capacity: 300 Wh

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Realfish station


Our focus has always been to deliver first-rate data. With extremely reliable and robust sensors for measuring salinity and oxygen, you can always be confident. To ensure quality and minimal maintenance, Nortek Doppler instruments are used to measure water currents.

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