When we talk about water quality in aquaculture, temperature and salinity usually come first. But one invisible force silently governs oxygen availability every single day: ocean currents.

Our scientists recently collaborated with SINTEF, Norway’s leading research institution, to better understand how water movements influence oxygen production, distribution and depletion across aquaculture sites .

The conclusion is clear: understanding currents means understanding fish behaviour, oxygen stability, and ultimately farm productivity.

Want to better understand how hydrodynamics affect your site?

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Why Currents Matter More Than You Think?

Two sites with identical oxygen saturation (for example 60%) can behave completely differently depending on current speed, direction and mixing dynamics.

Water renewal can suddenly drop. Oxygen can stratify. Some cages recover faster than others.

And when oxygen stability changes, so do:

Fish stress levels
Growth rate
Appetite
Feeding efficiency

In other words, the same feeding strategy does not work under changing hydrodynamic conditions.

From Research to AI-Powered Oxygen Forecasting

Through this joint project, we explored:

How currents impact oxygen availability and cage recovery dynamics …
How oxygen patterns influence growth and feeding windows, especially during challenging periods.

These insights are now integrated into BiOceanOr’s AI-powered oxygen forecasting models, strengthening our ability to help farmers:

Adapt feeding in real time
Anticipate oxygen drops
Reduce biological risk
Improve overall site performance.

By combining AI, oceanography and fish biology, BiOceanOr enables smarter, more resilient and more sustainable aquaculture operations.

Request a demo of BiOceanOr’s smart aquaculture platform and see how oxygen forecasting can improve your site performance.

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Toward Smarter Aquaculture Decision-Making

The role of currents in aquaculture is still largely underestimated. Yet in a context of climate variability and increasing biological pressure, understanding hydrodynamics is becoming a strategic advantage.

Smart aquaculture is about moving from reactive monitoring to predictive, data-driven decision-making and oxygen forecasting is at the heart of that transformation.

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