Multi-parameter instrumentation to understand interactions of physical, biological and chemical processes in marine ecosystems

Developments in electronics, telecommunication, optics and acoustics measuring techniques have opened new possibilities for long-term monitoring of the marine environment.

The intention of this conference presentation is to describe the use of a new type of compact instrument in some coastal projects and its benefits in climate change studies and carbonate system studies in natural environments.

The combination of current profiles, pH and pCO₂ (based on optode technology), oxygen, conductivity, temperature, pressure, wave and tide is crucial for understanding the ongoing processes and for cross quality control.