these orbits circle the Earth about 14 times per day. The swath is the area of the Earth which is observed by the satellite per orbit. Depending on the width of the swath, the satellite can reach daily [...] regions excluding the area South of 60°S for the Southern SOAI region, and the area North of 35°S for the Northern SOAI region, to exclude the influence of the extremely low coverage in the South (GOME-2 in [...] applications of the data sets derived and characterized in this thesis include: the estimation of the oceanic heat budget and the UV dose rate on marine organisms, the investigation of the sources of colored

northeast coast of Greenland. A set of calibration squares for the radiation sensors were performed at the beginning of the flight. Figure 3. Opening up of the flaw lead north of Station Nord between 16th July [...] acquired by the mooring IPS framforum.com/2023/02/28/sustainable- development-of-the-arctic-ocean/. The R/V KPH was servicing the mooring and completing a sea ice station at the time of our flight [...] applied to the profiles. Summary of activities between August 8th and 16th Unfortunately, poor weather (low clouds and fog) in the block prevented further surveys out of STN during the final week of the campaign

After arrival of most of the scientific participants at the airport of Tromsø, a low pressure zone along the west coast of Norway was passing Tromsø leading to high wind speed. The master of the vessel together [...] depend on the survival and the condition of the meiofauna in the cores. Observations during the ANDEEP cruise showed that nematodes from the shallowest site survived for the period of incubation. The survival [...] surfacing the lander was recovered by the ships crew. At 3 pm of the 16th of September the ROV “Victor 6000” was deployed and was used to sample huge white bacterial mats at the seafloor of the Håkon Mosby

use, impacted on the global carbon cycle resulting in the additional release of carbon, mainly in the form of CO2, and in the perturbation of the long-estabilished equilibrium of the natural carbon cycle [...] increases. The effectiveness of the solubility pump relies on the contrast between the large volume of the deep ocean that is ventilated by cold polar water masses and the relatively smaller volume of the oceanic [...] tification. 1.4 Thesis objectives The aim of this work is the estimation of the contribution of streamers to the lateral transport of biomass from the shelf domain to the open ocean. Only observational data

network. The mission of the “Frontiers in Arctic Marine Monitoring” (FRAM) infrastructure is to support synchronous year-round integrated system observations of one of the fastest changing regions of the Earth [...] information about the dynamics of the pack ice. 06 Ice tethered Bio-Optical Buoy (IBOB): consists of 3 sensor modules, one in the ice, one directly below the ice and one 5 meters below the ice. Measures [...] attribute the impact of anthropogenic activity and natural phenomena on the marine ecosystem of the Arctic Ocean. Long-term data set of 3 phytoplankton functional types in the Arctic by synergistic use of hyper-

network. The mission of the “Frontiers in Arctic Marine Monitoring” (FRAM) infrastructure is to support synchronous year-round integrated system observations of one of the fastest changing regions of the Earth [...] information about the dynamics of the pack ice. 06 Ice tethered Bio-Optical Buoy (IBOB): consists of 3 sensor modules, one in the ice, one directly below the ice and one 5 meters below the ice. Measures [...] attribute the impact of anthropogenic activity and natural phenomena on the marine ecosystem of the Arctic Ocean. Long-term data set of 3 phytoplankton functional types in the Arctic by synergistic use of hyper-

L−1) along the cruise track. The middle line in each panel shows the exact position of the cruise track. The dashed lines show the approximate location of clusters 2 and 4. The order of the colour bars [...] salinity (World Ocean Atlas 2009) and results from a cruise sampling the Atlantic Upwelling (Zindler et al. 2012). 2.1 State of the Art of knowledge of PFT and DMS emissions The complexity of the link between [...] Introduction 1.1 Scope of the document This technical note summarizes the activities in WP 250 as response to SR-3 of the requirement baseline, SoW Annex D (RD-3, Annex D), in light of the SynSen-PFT proposed

sources and mechanisms of NPF and the influence on CCN concentra- tions in the remote atmosphere of the Southern Ocean. The work of Korhonen et al. (2008) revealed a weaker impact of DMS-derived secondary [...] wheremv is the molecular mass of the vapour (98 g mole−1), ρ is the density of the condensed vapour (1.6 g cm−3 as- suming a H2SO4/H2O mixture of 68 % H2SO4 by weight at 273 K), vmol is the gas kinetic [...] in the size distribution be- low 10 nm (according to the manufacturer, uncertainties in the size range between 10 and 6 nm could be about a factor of 1.5–2 higher for the DMA 3081 compared to the DMA

constituted 97% of the water sample for the cyanobacteria absorption spectrum. For most of the cases, we chose to use the absorption spectra of natural samples since the pigmentation of cultures might differ [...] depending on the application. In the first method, we look for the spectral regions in the derivatives (second and fourth) of the absorption spectra with strongest features. The wavelengths of maxima of spectral [...] appearances of (each of) the derivative crossing zero. The bands of highest frequencies of zero crossing are highlighted and indicate possible placement of the bands. Many features are the same for both

loss caused by the Singular Value Decomposition and the extraction of only the first principal component out of the latitude-longitude-time dimensions of the dataset. The variability of the other principal [...] ion We estimated the linear trend of TEP concentrations for the months of April to June and July to September of the period 1990 to 2019 for the upper 30 m of the water column in the Arctic region- ally [...] important factors. The final part of my dissertation revisits the role of biogenic aerosol precursors in the upper ocean. I briefly discuss one application of the knowledge gained about the organic carbon