If you want to get an image of the Alps, you need seismometers surrounding the area. But how do you get the seismometers to work at the bottom of the sea? And how do you get them back? To explain this, we invite you to a virtual journey on board of the research vessel Maria […]
Finally, here is the english version of the science comic developed in cooperation with the scientist Dr. Lucia Pita and the science illustrator Dr. Susanne Landis, Scienstration. If the font is too small to read on the screen: simply zoom in on the image with the key combination “ctrl” and “+”. Keep your eyes peeled […]
With a few hours delay we left the port of Las Palmas on Gran Canaria to sail to the Ligurian Sea. The start of MSM 71 indeed proved stormy: The Atlantic waters greeted us with winds of 7 Bft and gales of up to 10 Bft with waves of 6 m height. Nonetheless, everybody on […]
An expedition can never be fully planned in advance. At sea, everything can evolve differently every day, every hour. So was the case for this trip. The drifter, which was supposed to be followed until the 7th of February, left the upwelling patch and was heading at high speed to the south. As a result, […]
The week is starting onboard POSEIDON. Slowly the sun rises, immersing the sea for a brief moment in orange-red light. Eight o’clock. The work on the deck and in the laboratories is going on. The day begins with the measurement of the microstructure sonde, followed by the CTD. In addition to this station work, so-called […]
A focus of this trip is on the drifter, which tracks the course of an upwelled water patch of deep water. After we deployed the drifter on January 27, we followed it for several days. We also surveyed the area around the drifter by doing east-west and north-south sections, always returning to the drifter. On […]
Three times a day, water samples are taken on the R/V POSEIDON using the CTD rosette. CTD stands for conductivity, temperature, and depth, which is determined by measuring the pressure. CTD sampling provides a vertical profile of the water and brings water from different depths to the surface. The CTD rosette on board consists of […]
What is the nature of your work? I am a marine biologist, a benthologist and the centre of my research area is the northern communities, plants, animals, and everything connected with them in marine environments. Since in nature everything is interconnected, I have had the change to study sediments, chemistry, plankton communities and also fish. […]
Liebe Kollegen, Freunde, Familie und Interessierte, Unsere Expedition neigt sich dem Ende zu. Nach 30 Tagen im Arbeitsgebiet haben wir am 27. Januar um 16 Uhr nach Norden in Richtung Las Palmas de Gran Canaria abgedreht und den rund 1.300 Seemeilen langen Rücktransit angetreten. Nach nun abgeschlossener Forschungsarbeit hier einige Zahlen und Fakten zu unseren […]
Saturday, the 27th of January 2018. Today we finally launched the drifter. In the last days we searched for a suitable upwelling-patch off the coast of Mauritania. The drifter has been prepared until late in the night. In the morning, we came closer to the final point of deployment, an area with a fresh upwelling-patch, […]