animals. Twelve of the known Vibrio species have a pathogenic effect. (Photo: René Erler/AWI) Ocean acidification: How the great Atlantic scallop loses the strength to swim The great Atlantic scallop has a [...] increasingly dif- ficult to escape its predators. This is due to the increasing acidification of seawater. Every year, the oceans of the world absorb one quarter of the carbon dioxide that we humans produce [...] Zankl) 10°E5°E0°5°W10°W 60°N 55°N 50°N North Sea Norwegian Sea Skagerrak English Channel Atlantic Ocean (Map: Antonie Haas/AWI) The North Sea – a sea of superlatives The North Sea is a shallow shelf sea

www.whoi.edu/know-your-ocean/ocean-topics/how-the-ocean-works/ocean-circulation/currents-gyres-eddies/ www.whoi.edu/know-your-ocean/ocean-topics/how-the-ocean-works/ocean-circulation/currents-g [...] the Atmosphere and Ocean, 2022. [12] Woods Hole Oceanographic Institution. Currents, Gyres, & Ed- dies. www.whoi.edu/know-your-ocean/ocean-topics/ how-the-ocean-works/ocean-circulation/current [...] phe- nomenon known as ocean acidification. Given the purpose of this work, a more comprehensive overview of the processes involved in carbon uptake, export, and burial within the ocean will be provided. These

Princeton University Press Feldman, G.C., & McClain, C.R. (2012). Ocean Color Chlorophyll (OC) v6, Ocean Color WebOcean Color Chlorophyll (OC) v6, Ocean Color Web. In N. Kuring, S.W. Bailey, B.F. Franz, G. Meister [...] within the Southern Ocean. Journal of Geophysical Research: Oceans, 106, 7125-7138 Rintoul, S. (2010). Antarctic Circumpolar Current. Ocean Currents: A Derivative of the Encyclopedia of Ocean Sciences, 196 Rintoul [...] biogeochemical cycle of the ocean. For example, diatoms are the major silicifiers in the ocean with frustules made of dissolved silicic acid, influencing the cycle of silica in the oceans. Coccolithophores build

Princeton University Press Feldman, G.C., & McClain, C.R. (2012). Ocean Color Chlorophyll (OC) v6, Ocean Color WebOcean Color Chlorophyll (OC) v6, Ocean Color Web. In N. Kuring, S.W. Bailey, B.F. Franz, G. Meister [...] within the Southern Ocean. Journal of Geophysical Research: Oceans, 106, 7125-7138 Rintoul, S. (2010). Antarctic Circumpolar Current. Ocean Currents: A Derivative of the Encyclopedia of Ocean Sciences, 196 Rintoul [...] biogeochemical cycle of the ocean. For example, diatoms are the major silicifiers in the ocean with frustules made of dissolved silicic acid, influencing the cycle of silica in the oceans. Coccolithophores build

better understand the risks and opportunities resulting from geo-engineering, (ii) ocean acidification and (iii) atmosphere-ocean-ice interaction, as both AWI and IFM-GEOMAR have expertise in this field. The [...] Mauritzen (Oslo, Norway) oceans role in climate, Arctic ocean and its global connections, meridional overturning circulation Dr. Steve Rintoul (Hobart, Australia) Southern Ocean processes, incl. CO2 Ice [...] e.g.: (i) the atmosphere-ocean-ice interaction; (ii) "biodiversity", in the meaning of unexplored marine ecosystems, food webs and environments, such as the deep polar oceans; (iii) research into the risks

already impacting the modern ocean. To recognize changes and predict the future ocean, ocean color (OC) remote sensing aims at quantifying and monitoring optically active oceanic constituents such as phytoplankton [...] 2.2 Ocean color remote sensing 2.2 Ocean color remote sensing Ocean color (OC) remote sensing (Mobley, 1994; Mobley et al., 2021) refers to the dis- cipline that infers information on the ocean from optical [...] c CO2 was taken up by the ocean (Friedlingstein et al., 2019). As a consequence, the ocean is warming, sea levels are rising, sea ice concentrations are declining, and ocean acidity is enhancing (IPCC

CO2 with the atmosphere, namely the ocean and the terrestrial biosphere. According to Levin et al. (2010: Figure 7) the largest net uptake of bomb 14C by the world oceans occurred in the 1970s and was about [...] the atmosphere and surface waters in the circum Antarctic ocean (Graven et al. 2012). While the difference between atmospheric and surface ocean Δ 14C-CO2 in the late 1980 and 1990s was still about 200– [...] conducted in both hemispheres, documenting the so-called nuclear “bomb spike” and its transfer into the oceans and the terrestrial biosphere, the two compartments permanently exchanging carbon with the atmosphere

2019 Ocean Data Management Dr.Lica Krug Helg. 23 Wed October 2019 Ocean Data Management Dr.Lica Krug Helg. 24 Thur October 2019 Ocean Data Management Dr.Lica Krug Helg. 25 Fri October 2019 Ocean Data [...] Introduction Ocean and shelf seas are pivotal to the future of humankind. Currently the oceans provide roughly 20% of the protein consumed by humans. Emerging countries, with a huge need for ocean resources [...] in ocean education, increases the capacity and knowledge required for ocean observation in fragile shelf seas, provides new training programmes in emerging countries highlighting sustainable ocean needs

Saccharina latissima. Picture by Emil Bremnes. CONSUMERS Eat food that also restores the ocean 6 Discover new food from the ocean 8 Inspiring new recipes 10 Cooking event in Brest: tasting the low trophic world [...] long-lasting international cooperation and research advances have contributed to the All-Atlantic Ocean Community and its ability to unlock sustainable food production now and into the future. The links [...] resources 40 Having fun with low trophic aquaculture 41 CONSUMERS Eat food that also restores the ocean By 2050, it is estimated that the Earth will be home to 10 billion people. Feeding the world is already

exactly the pain threshold regarding envi- ronmental changes is for large marine algae. How much ocean acidification can a species tolerate? How well can it cope with rising water tempera- tures? How much do [...] but with an increased supply of carbon dioxide (CO2) at the same time, as in the case of ocean acidification, this can be compensated.” The biologist is now examining how sensitive the kelp forests are [...] can only be examined on site but under water. For this we need the skills of ocean scientific divers combined with an ocean scientist. Anyone who wants to get up really examine the medium and its underwater