Dana on cruise in East Greenland

Dana on cruise in East Greenland

When

17. maj 09:00 - 03. jun 17:00

Host

DTU Aqua

Survey

Dana on cruise in East Greenland

The research vessel Dana is on an international research cruise, Atlantic-Arctic Ocean Change.

A rosette with a CTD measuring temperature, salinity etc. and bottles for collecting water samples at different depths
A rosette with a CTD measuring temperature, salinity etc. as weel as bottles for collecting water samples at different depths. Photo: DTU Aqua.

From 17 May to 3 June 2025, the research vessel Dana is in East Greenland to study the exchange of freshwater and carbon between the east Greenland shelf and western Greenland Sea, and between surface and deep waters.

Data from the cruise will contribute to our understanding of the effects of climate change on global cycles of water, carbon, and energy (heat) and how these influence life on Earth.The subpolar and polar North Atlantic is a globally significant region with respect to these three cycles.

What data will be collected?

The cruise collects synoptic measurements of freshwater and carbon distribution and fluxes and performs incubations to determine organic matter degradation, grazing and nitrogen fixation.

In addition, sediment cores are collected to derive reconstructions of conditions during the Holocene geological period.

Furthermore, biooptical measurements will be conducted to improve the usability of measurements of the ocean from satellites, and autonomous platforms will be deployed to extend data coverage to the entire ice-free period.

Partners

Onboard Dana, are scientists from

  • Technical University of Denmark, DTU Aqua
  • Aarhus University, Department of Geoscience
  • University of Copenhagen, Department of Biology
  • Institute of Oceanology, Polish Academy of Sciences
  • Leibniz Institute for Baltic Sea Research, Germany
  • Imperial College London, UK.

Funding

The chartering of Dana is funded by Danish Centre for Marine Research

Where is Dana now?

See the research vessel Dana's current position

ABOUT DANA

Dana is Denmark's largest research vessel and DTU Aqua's primary vessel. 

Contact

Colin Stedmon

Colin Stedmon Professor National Institute of Aquatic Resources