Marine ecophysiology

– Johnsen Lab


Unmanned underwater vehicle on Gunnerus R/V

The marine ecophysiology research group has been involved in developing new optical techniques for mapping and monitoring the marine environment - this has lead to the NTNU spin-off company Ecotone.

Research areas

  • Marine ecology and biodiversity
  • Bio-optics
  • Photosynthesis
  • Pigment chemotaxonomy
  • Underwater robotics and sensor development for in situ identification
  • Mapping and monitoring of bio-geo-chemical objects of interest in the marine environment




Geir Johnsen

Geir Johnsen