Humans love categorizing things. We need categories, so that when I say ‘chair’, you know I mean the thing I can sit on without having to say ‘the thing to sit on’ every single time. In movies and stories, we love to see ‘the bad guys’ beat up and ‘the good guys’ win. Seeing the […]
By Anne-Sophie Fortin Every day aboard starts with looking up the weather forecast from our favourite meteorologist aboard: Julia Wenzel. Her forecasts are central to the planning of our day-to-day operations on the ship. While on land we may be more interested in whether a day will be sunny or rainy, here at sea we […]
Koordinaten: 56.5585, -52.65
This week, we recovered, serviced, and redeployed the last mooring of our cruise, the K1 mooring. This mooring measured continuously temperature and salinity in the central Labrador Sea since the early 1990s. More recently, oxygen sensors have been added to the uppermost part of the mooring. Measuring oxygen in the central Labrador Sea is quite […]
Dr Mohammad Heidarzadeh (PhD, CEng, MICE, C.WEM, MCIWEM) Senior Lecturer of Civil Engineering at the University of Bath (mhk58@bath.ac.uk) A new study shows that the 2019 Toddbrook dam incident (Figure 1), where the dam was on the brink of collapse, was the outcome of (1) poor maintenance, (2) inadequate design, and (3) torrential rainfall leading […]
By Anne-Sophie Fortin As we transit at full speed (10 knots) in the Labrador Sea, we used the underway CTD (uCTD) to investigate the vertical structure of potential eddies identified from satellite imagery. The uCTD is a good compromise between research time, efforts, and the dataset we get from it. Indeed, the ability to get […]
By Anne-Sophie Fortin August 24-26, 2022 If the marine life would have weather forecasts, they would have eddies maps. Eddies are circular currents of tens to hundreds of kilometers in diameter and a lifetime of about a month. They can be seen on satellite imagery as minimums and maximums of sea surface heights and sea […]
By Anne-Sophie Fortin Over the past 20 years, Argo floats have caused a small revolution in the field of observational oceanography as they provide near real-time measurements of the ocean subsurface, which have greatly improved our weather forecast and ocean analysis. Currently, there are ~4,000 floats sampling the oceans year-round. These floats are autonomous underwater […]
Warum sind die Themen Gleichstellung und Vielfalt am GEOMAR wichtig? Und was haben sie auf einem „Tag der offenen Tür“ zu suchen? Diese und viele andere Fragen konnten wir an unserem Stand im Foyer beantworten. Fast ein Viertel aller Mitarbeitenden am GEOMAR kommt aus einem Land außerhalb von Deutschland. Die internationalen Kooperationen und die interkulturelle […]
Koordinaten: 58.615285, -49.724121