EMSO
Studying the oceans

Studying the oceans

Oceans cover nearly three-quarters of the planet Earth and influence life evidently or in the most complicated and unexpected way. Nearly half of the world population live on coasts, oceans provide food, minerals and energy resources and host most of the international trade routes.

Oceans cover nearly three-quarters of the planet Earth and influence life evidently or in the most complicated and unexpected way. Nearly half of the world population live on coasts, oceans provide food, minerals and energy resources and host most of the international trade routes.

Despite common opinion, the major part of living organisms, in terms of mass or “biomass” come from the oceans. Even less obvious is the role of the oceans in the Earth System: oceans transfer heat, gas and matter around the globe, drive weather and climate, and are one of the largest carbon reservoir.

During human history Oceans have been respected and feared, have been told by literates and have been travelled by passionate explorers. Today they are place of a new era of exploration, a challenging endeavour, possibly even more than space exploration. Deep ocean is dark, mostly cold, and with extreme pressures. But its prohibitive conditions could be faced by high-tech, expressly designed devices, combined in platforms variously powered and connected for data transfers: ocean observatories.

EMSO Regional Facilities host several types of ocean observatories through the water column down to abyss, from polar to subtropical environments. These suites of sensors measure up to almost 30 groups of parameters, such as currents, temperature, chlorophyll, oxygen, etc. Scientific activities carried out are multidisciplinary and cover four main scientific disciplines: geosciences, physical oceanography, biogeochemistry and marine ecology.

Each of these disciplines covers a full range of scientific topics as listed below.


Geosciences

  • Seismicity
  • Gas hydrate stability
  • Seabed fluid flow
  • Submarine landslides
  • Submarine volcanism
  • Geo hazard early warning

Biogeochemistry

  • Ocean acidification & solubility pump
  • Biological pump
  • Hypoxia
  • Deep-ocean biogeochemical fluxes
  • Continental shelf pump