CC013
Marine carbon cycle: past insights, present patterns, and future perspectives

Session ID#: 259691

Session Description:
Gigatonne-scale CO2 uptake by the ocean has been critical for the amelioration of anthropogenic climate change. Understanding this marine carbon sink is essential for carbon budgets, decarbonisation efforts and climate projections, but the chemical, physical and biological processes that drive marine CO2 uptake and its efficiency are rapidly changing. Global pressures include lowered seawater pH, reduced chemical buffering capacity and rising temperatures, with high-latitude ecosystems also affected by melting sea ice and glaciers, the expansion of boreal species and increased human contact. This session addresses      the marine carbon cycle and carbonate system under past, present and future climates, in the global ocean including polar regions. We welcome studies addressing, but not limited to: processes and projections of ocean carbon uptake, including marine carbon dioxide removal (mCDR); ocean acidification; physical and biological carbon pumps; air-sea CO2 fluxes; seawater chemistry and carbonate system internal consistency; measurement techniques and data compilations; biodiversity and the carbon storage potential of marine ecosystems (blue carbon) and sustainable management strategies. By bringing together diverse perspectives spanning oceanography, biogeochemistry and ecology across a range of timescales, this session aims to foster interdisciplinary dialogue on the marine carbon cycle, informing strategies for ocean-based climate mitigation and ecosystem stewardship.
Co-Sponsor(s):
  • Air-Sea Interactions -
  • Ocean Biology and Biogeochemistry -
  • Physical-Biological Interactions -
Index Terms:

0428 Carbon cycling [BIOGEOSCIENCES]
4805 Biogeochemical cycles, processes, and modeling [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
Student/Early Career Chair:  Emily Stidham, Leibniz Institute for Baltic Sea Research Warnemünde, Rostock, Germany
Primary Chair:  Dr. Matthew Paul Humphreys, PhD, NIOZ Royal Netherlands Institute for Sea Research, Department of Ocean Systems, Texel, Netherlands
Co-chairs:  James William Buchanan Rae, University of St Andrews, School of Earth and Environmental Sciences, St Andrews, United Kingdom, Madison Shankle, University of St Andrews, Earth and Environmental Sciences, St Andrews, United Kingdom and Siv K Lauvset, NORCE Research, Climate and Environment, Bjerknes Centre for Climate Research, Bergen, Norway
 
The absence of coral reefs in Earth system models introduces gigaton-scale low biases into future ocean carbon sink estimates (1864117)
Lester Kwiatkowski, LOCEAN, CNRS, Sorbonne Universite, Paris Cedex 05, France, Alban Planchat, University of Bern, Climate and Environmental Physics, Bern, Switzerland, Laurent Bopp, LMD/IPSL, Ecole Normale Supérieure/Université PSL, CNRS, Département de Géosciences, Paris, France, Nathaelle Bouttes, LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, Adrien Comte, Institute de Recherche pour le Developpement, Brest, France, Marc Pyolle, Ecole Normale Supérieure, Paris, France and Olivier Torres, Ecole normale supérieure, Département de Géosciences, Paris, France
 
Experimental Determination of First and Second Stoichiometric Dissociation Constants of Carbonic Acid in Non-Standard Seawater Solution Composition (1903172)
Cameron Richardson, Joji Uchikawa and Richard E Zeebe, University of Hawai'i at Mānoa, Oceanography, Honolulu, United States
 
Proposal of an Enhanced Total Alkalinity Traceability Framework for Oceanic CO2 Measurements (1942198)
Gaëlle Capitaine1,2, Paola Fisicaro2 and Thibaut Wagener3, (1)Mediterranean Institute of Oceanography, Marseille Cedex 09, France, (2)LNE, Paris, France, (3)Mediterranean Institute of Oceanography, OSU Institut Pytheas, Aix Marseille University, Université de Toulon, CNRS, IRD, Marseille, France
 
A potential proxy for carbonate ion concentration: progress and complexities (1955182)
Lorna Kearns1, Tracy Aze2, James William Buchanan Rae3 and Robert Newton1, (1)University of Leeds, School of Earth and Environment, Leeds, United Kingdom, (2)University of Plymouth, School of Biological and Marine Sciences, Plymouth, United Kingdom, (3)University of St Andrews, School of Earth and Environmental Sciences, St Andrews, United Kingdom
 
Remaining Emission Budgets and Pathways Compatible with Temperature and Ocean Acidity Targets (2006525)
Marine Leyvraz1, Jens Terhaar2 and Thomas L. Frolicher1, (1)University of Bern, Climate and Environmental Physics, Bern, Switzerland, (2)University of Bern, Climate and Environmental Physics, Physics Institute, Bern, Switzerland
 
Trends in satellite-based observations of the ocean carbon cycle (2007265)
Gemma Kulk1, Shubha Sathyendranath2, Meike Becker3, Dr. Marco Bellacicco, PhD4, Antonio Bonaduce5, Heather A. Bouman6, Andrei Chuprin7, Javier Alonso Concha8, Daniel Ford9, Johnny A. Johannessen5, Bror Jönsson, PhD10, Lekshmi Krishnakumary7, Tiit Kutser11, Marko Laine12, Dr. Mengyu Li13, Joan Llort, PhD14, Elin Meek7, David Moffat15, Are Olsen16, Emanuele Organelli4, Ralf Quast17, Roshin P. Raj5, Mayra Rodriguez18, Shovonlal Roy19, Roberto Sabia20, Roman Shevchuk17, Jamie Shutler9, Valentina Sicardi21, Kaire Toming11 and Tsuysohi Wakamatsu5, (1)Earth Observation Science & Applications, Plymouth Marine Laboratory, Plymouth, United Kingdom, (2)Plymouth Marine Laboratory, National Centre for Earth Observations, Plymouth, United Kingdom, (3)University of Bergen, Bergen, Norway, (4)Institute of Marine Sciences (ISMAR), National Research Council (CNR), Rome, Italy, (5)Nansen Environmental and Remote Sensing Center, Bergen, Norway, (6)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, (7)Plymouth Marine Laboratory, Plymouth, United Kingdom, (8)European Space Research Institute, European Space Agency, Frascati, Italy, (9)University of Exeter, Exeter, United Kingdom, (10)Plymouth Marine Laboratory, Earth Observation Science and Applications, Plymouth, United Kingdom, (11)Estonian Marine Institute, University of Tartu, Tartu, Estonia, (12)Finnish Meteorological Institute, Helsinki, Finland, (13)Institute of Marine Sciences (ISMAR), National Research Council of Italy (CNR), Rome, Italy, (14)Institut de Ciències del Mar, Barcelona, Spain, (15)Plymouth Marine Laboratory, Environmental Intelligence Group, Plymouth, United Kingdom, (16)University of Bergen, Geophysical Institute and Bjerknes Centre for Climate Research, Bergen, Norway, (17)Brockmann Consult, Hamburg, Germany, (18)National Centre for Earth Observation, Plymouth Marine Laboratory, Plymouth, United Kingdom, (19)University of Reading, Geography and Environmental Science, Reading, United Kingdom, (20)European Space Agency, Frascati, Italy, (21)Barcelona Supercomputing Center, Barcelona, Spain
 
Decadal Variability in Carbonate Chemistry in the Peru Upwelling System: Evaluating the Influence of Upwelling and Anthropogenic CO2 on Ocean Acidification. (2008964)
Gihan Shirantha Priyadasun Ellawela Gamage, University of Ruhuna, Department of Oceanography & Marine Geology, Matara, Sri Lanka, Galahitiyawe Walawwe Maheshi Maduwanthi Kumari Dheerasinghe, University of Tennessee at Chattanooga, Department of Mathematics, Chattanooga, United States and Hashan Niroshana Kokuhennadige, Fugro GB Limited, Portchester, United Kingdom
 
Rapid climate transitions during the Oligocene: new perspectives from foraminiferal geochemistry (2010202)
Ray Zammit1, Sonal Khanolkar1,2, Eleanor John3, Anna Joy Drury4, Denise K Kulhanek5, Thomas Westerhold6, Blanca Ausin7, Oliver Friedrich8 and Eleni Anagnostou1, (1)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (2)Indian Institute of Technology Kanpur, Department of Earth Sciences, Kanpur, India, (3)Cardiff University, School of Earth and Environmental Science, Cardiff, United Kingdom, (4)University of Leicester, Department of Geography, Geology, and the Environment, Leicester, United Kingdom, (5)Christian-Albrechts-University of Kiel, Institute of Geosciences, Kiel, Germany, (6)MARUM - University of Bremen, Bremen, Germany, (7)Institute of Natural Resources and Agrobiology of Salamanca, Salamanca, Spain, (8)Heidelberg University, Institute of Earth Sciences, Heidelberg, Germany
 
Ocean Interior Acidification in the North Atlantic: Trends and Drivers from 2002 to 2023 (2011038)
Fiz F Pérez, Instituto de Investigaciones Marinas, CSIC, Eduardo Cabello 6, 36208, Vigo, Spain and Marta López-Mozos, Spanish National Research Council (IIM-CSIC), Oceanography, Vigo, Spain
 
Changes in functional diversity of zooplankton related to the biological carbon pump in the Greenland Sea during Spring (2012608)
Emily Stidham1, Joerg Dutz1, Sigrun Jonasdottir2, Marja Koski3 and Colin A Stedmon4, (1)Leibniz Institute for Baltic Sea Research Warnemünde, Rostock, Germany, (2)DTU National Institute for Aquatic Resources, Copenhagen, Denmark, (3)National Institute of Aquatic Resources, Charlottenlund, Denmark, (4)Technical University of Denmark, National Institute of Aquatic Resources, Kongens Lyngby, Denmark
 
Biologically processed carbon drives the annual marine carbon sink decades after CO2 emissions cease (2013394)
Wolfgang Koeve1, Mayra Schlack2, Jens Terhaar3, Jamie Devereux Wilson4, Andreas Oschlies1 and Ivy Frenger1, (1)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (2)University of Oldenburg, Oldenburg, Germany, (3)University of Bern, Climate and Environmental Physics, Physics Institute, Bern, Switzerland, (4)University of Liverpool, School of Environmental Sciences, Liverpool, United Kingdom
 
Amplified Subsurface pCO2 Signals and their Seasonal Re-emergence in Observations and Ocean Biogeochemical Models (2014517)
Mar Arroyo, University of California Santa Cruz, Santa Cruz, United States, Andrea J Fassbender, NOAA Pacific Marine Environmental Laboratory, Seattle, United States, Jonathan David Sharp, University of Washington, Cooperative Institute for Climate, Ocean, and Ecosystem Studies, Seattle, United States and Brendan R Carter, University of Washington Seattle, Seattle, United States
 
PyCO2SYS v2: faster and more memory-efficient marine carbonate system calculations in Python including organic alkalinity (2015158)
Dr. Matthew Paul Humphreys, PhD, NIOZ Royal Netherlands Institute for Sea Research, Department of Ocean Systems, Texel, Netherlands
 
Compensating changes in the physical and biological carbon pumps under AMOC-collapse Induced by Stochastic Variability (2016075)
Paul Lerner, Columbia University of New York, Palisades, NY, United States and Anastasia Romanou, NASA Goddard Institute for Space Studies, New York, NY, United States
 
Delayed Reversibility of Arctic Ocean Acidification Under Negative Emissions (2016392)
Eike E Köhn1, Lester Kwiatkowski1, Juliette Mignot1, Guillaume Gastineau1, Olivier Torres2 and James C. Orr3, (1)LOCEAN-IPSL, CNRS-IRD-MNHN-Sorbonne Université, Paris, France, (2)LMD-IPSL, CNRS, Ecole Normale Supérieure/PSL Res. Univ, Ecole Polytechnique, Sorbonne Université, Paris, France, (3)LSCE-IPSL, CEA-CNRS-UVSQ, Université Paris Saclay, Gif-sur-Yvette, France
 
North-South asymmetry in subtropical phytoplankton response to recent warming (2016460)
Stéphane Doléac1, Luther Ollier2, Laurent Bopp3 and Marina Lévy1, (1)Laboratoire d’Océanographie et du Climat: Expérimentations et Analyses Numériques de l’Institut Pierre Simon Laplace (LOCEAN-IPSL), Paris, France, (2)Laboratoire d’Océanologie et de Géosciences (LOG), Wimereux, France, (3)LMD/IPSL, Ecole Normale Supérieure/Université PSL, CNRS, Département de Géosciences, Paris, France
 
Calcium Carbonate Dissolution in Coastal and Shelf Sediments (2016501)
Cedric Goossens, University of Antwerp, Antwerp, Belgium, Sebastiaan van de Velde, Department of Marine Science, University of Otago, Dunedin, New Zealand and Filip J R Meysman, Geobiology, Department of Biology, University of Antwerp, Antwerp, Belgium
 
Role of the Arabian Sea in CO2 Release During the Last Deglaciation (2017927)
Sushant Naik, CSIR-National Institute of Oceanography, Panaji, India
 
Sailing Through the Perfect Storm: a Rare CO2 Source in the North Atlantic (2018469)
Léa Olivier, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany, Alexander Haumann, Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, Boris Herrmann, Team Malizia, Hamburg, Germany and Peter Landschützer, Flanders Marine Institute (VLIZ), Ostend, Belgium
 
An Interplay of Mechanisms Enhances Ocean Acidification Below the Surface in the North Pacific Subtropical Gyre (2019040)
Lucie Anna Christa Maria Knor, PhD, University of Hawaii at Manoa, Oceanography, Honolulu, United States; GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, Christopher L Sabine, University of Hawai'i at Mānoa, Oceanography, Honolulu, United States, John E Dore, Montana State University, Department of Land Resources and Environmental Sciences, Bozeman, MT, United States, Angelicque E White, University of Hawai'i at Mānoa, Department of Oceanography, Honolulu, United States and James T Potemra, Univ Hawaii, Honolulu, United States
 
NWESDAP, an Internally Consistent Data Product for the Marine Carbonate System in the Northwest European Shelf (2019145)
Margaux Brandon, Royal Netherlands Institute for Sea Research, Department of Ocean Systems, Den Burg, Netherlands, Dr. Matthew Paul Humphreys, PhD, NIOZ Royal Netherlands Institute for Sea Research, Department of Ocean Systems, Texel, Netherlands, A.C. (Cuun) Koek, University of Groningen, Energy and Sustainability Research Institute Groningen (ESRIG), Centre for Isotope Research (CIO), Groningen, Netherlands, Meike Becker, University of Bergen, Bergen, Norway and Henry C Bittig, Leibniz Institute for Baltic Sea Research, Rostock, Germany
 
Ocean Physical Controls on Carbon Pump Processes and Atmospheric CO₂ at the Last Glacial Maximum (2019229)
Miyano Nishida, The University of Tokyo, Tokyo, Japan, Hidetaka Kobayashi, University of Toyama, Tokyo, Japan and Akira Oka, The University of Tokyo, Japan
 
Understanding the Mechanisms Driving the Ocean’s Anthropogenic Carbon Reservoir under Changing Emissions (2019255)
Hwa-Jin Choi1,2, Bo Liu1,3 and Tatiana Ilyina1,3, (1)Max Planck Institute for Meteorology, Hamburg, Germany, (2)International Max Planck Research School on Earth System Modelling, Hamburg, Germany, (3)Universität Hamburg, Hamburg, Germany
 
Tracking Marine Heatwave Impacts on Coastal Carbon Dynamics: An Observation-based Case Study in the Belgian Coastal Sea (2019301)
Maurie Keppens1,2, Alizée Roobaert1, Arianna Olivelli1, Griet Neukermans2, Thanos Gkritzalis1 and Peter Landschützer1, (1)Flanders Marine Institute (VLIZ), Ostend, Belgium, (2)Ghent University, Marine Optics and Remote Sensing, Ghent, Belgium
 
Astronomical Calibration of OAE2 Records in Tarim Basin: Insights into the Orbital Forcing of Carbon Cycling (2020061)
Jianzhen Chen1, Yongli Wang2, Zhifu Wei3, Gen Wang3, Mingzhen Zhang3, Pengyuan Zhang4, Xueyun Ma3, Zengguang Guo2, Qian Ming2, Gaofeng Kang2 and Kai Yan2, (1)Institute of Geology and Geophysics, Chinese Academy of Sciences and Northwest Institute of Eco-Environment and Resources, Beijing, China, (2)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, (3)Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China, (4)Research Institute of Petroleum Exploration and Development, China National Petroleum Corporation, Beijing, China
 
Carbon release from thawing subsea permafrost has potential to disrupt Arctic Ocean carbon cycle (2021141)
Alexis Geels, Université Libre de Bruxelles, Department of Geosciences, Environment and Society, Brussel, Belgium, Pierre Reginer, Université Libre de Bruxelles, Department of Geoscience, Environment and Society, Brussels, Belgium and Sandra Arndt, Université libre de Bruxelles, BGeoSys, Department Geosciences, Environment & Society (DGES), Brussels, Belgium
 
Decadal Changes in Surface Ocean Carbonate System Parameters from Observations and Models (2022697)
Richard A Feely, NOAA Pacific Marine Environmental Laboratory, Seattle, WA, United States, Richard H Wanninkhof, NOAA Atlantic Oceanographic and Meteorological Laboratory, Ocean Chemistry and Ecosystems Division, Miami, FL, United States, Brendan R Carter, University of Washington Seattle, Seattle, United States, Simone R Alin, NOAA PMEL, Seattle, United States, Nina Bednarsek, Oregon State University, Cooperative Institute for Marine Resources Studies, Newport, OR, United States and Liqing Jiang, University of Maryland, Earth System Science Interdisciplinary Center,, College Park, United States
 
The Potential of Wastewater Treatment for Carbon Storage Through Ocean Alkalinity Enhancement (2022806)
Jihua Liu1, Liwen Zheng2, Yubin Hu SR.1 and Dr. Bei Su, PhD1, (1)Shandong University, Institute of Marine Science and Technology, Qingdao, China, (2)Shandong University, Qingdao Key Laboratory of Ocean Carbon Sequestration and Negative Emission Technology, Qingdao, China
 
Disentangling upper-ocean variability of the marine carbonate system in the Northeast Pacific (2022820)
Ana C Franco1, Debby Ianson2, Raffaele Bernardello1 and Adam H Monahan3, (1)Barcelona Supercomputing Center, Barcelona, Spain, (2)Institute of Ocean Sciences, Fisheries and Oceans Canada,, Sidney, BC, Canada, (3)University of Victoria, Victoria, BC, Canada
 
Interannual-to-Decadal Variability of the North Atlantic Inorganic Nutrient Pools Inferred from Ocean Reanalysis Data and Neural Networks (2023591)
Dr. Lidia Carracedo1, Raphaël Bajon1 and Herle Mercier2, (1)IFREMER/LOPS, Plouzané, France, (2)IFREMER/CNRS/LOPS, Brest, France
 
Lagrangian changes in anthropogenic carbon in the Gulf Stream and implications to subpolar carbon uptake (2023903)
Robyn Tuerena1, Clare Johnson1, Peter Brown2, Ric Williams3 and Pete Brown, (1)Scottish Association for Marine Science, Oban, United Kingdom, (2)National Oceanography Center, Southampton, United Kingdom, (3)Liverpool University, School of Environmental Sciences, Liverpool, United Kingdom
 
Anion exchange purification to quantify algal sulfated fucans concentrations in millennia-old marine sediments (2025190)
Aman Akeerath Mundanatt1,2, Silvia Vidal-Melgosa1,2 and Jan-Hendrik Hehemann1,2, (1)Max Planck Institute for Marine Microbiology, Marine Glycobiology, Bremen, Germany, (2)MARUM - Center for Marine Environmental Sciences, University of Bremen, Bremen, Germany
 
Impact of Ocean Acidification by Different Drivers on Phytoplankton in Coastal Bay of Bengal (2025484)
Aditi Sharma1,2 and Vvss Sarma1,2, (1)CSIR-National Institute of Oceanography, 176 Lawsons Bay Colony, Visakhapatnam, India, (2)Academy of Scientific and Innovative Research, Ghaziabad, India
 
Global Prediction of Organic Carbon Burial in Marine Sediments using Deep Neural Networks (2025660)
Naveenkumar Parameswaran1,2, Everardo Gonzalez2, Ewa Burwicz3, Malte Braack1 and Klaus J G Wallmann2, (1)University of Kiel, Kiel, Germany, (2)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (3)MARUM - University of Bremen, Bremen, Germany
 
Global coastal ocean carbon: model biases and observational gaps (2026846)
Laure Resplandy1, Paridhi Rustogi1, Allison Hogikyan2,3 and Pierre A. G. Regnier4, (1)Princeton University, Princeton, NJ, United States, (2)University of Chicago, Chicago, United States, (3)Department of Geosciences, Environment & Society (DGES), Université Libre de Bruxelles, Brussels, Belgium
 
Explicit quantification of the decadal ocean CO₂ sink using full-depth crossover analysis (2027148)
Houda Beghoura1, Are Olsen1, Tor Eldevik2, Siv K Lauvset3 and Nico Lange3, (1)University of Bergen, Geophysical Institute and Bjerknes Centre for Climate Research, Bergen, Norway, (2)Geophysical Institute, University of Bergen and Bjerknes Centre for Climate Research, Bergen, Norway, (3)NORCE Research, Climate and Environment, Bjerknes Centre for Climate Research, Bergen, Norway
 
Integrating Satellite-Observed Surface Carbon into Ocean Biogeochemical Model to Improve Ocean Carbon Cycle (2027456)
Valentina Sicardi1, M. Andrea Orihuela-García2, Joan Llort, PhD3, Martí Gali4, Vladimir Lapin1, Gemma Kulk5, Shovonlal Roy6, Lekshmi Krishnakumary7 and Raffaele Bernardello1, (1)Barcelona Supercomputing Center, Barcelona, Spain, (2)Barcelona Supercomputing Center, Earth Sciences, Barcelona, Spain, (3)Institut de Ciències del Mar, Barcelona, Spain, (4)Instituto de Ciencias Marinas (ICM), Barcelona, Spain, (5)Earth Observation Science & Applications, Plymouth Marine Laboratory, Plymouth, United Kingdom, (6)University of Reading, Geography and Environmental Science, Reading, United Kingdom, (7)Plymouth Marine Laboratory, Plymouth, United Kingdom
 
Interannual pH variability within the Norwegian trench from high-resolution sensor data on moorings (2027528)
Marina A Ádler1,2, Anna Enge3, Rob Middag1,2, Margaux Brandon1, Furu Mienis1 and Dr. Matthew Paul Humphreys, PhD1, (1)Royal Netherlands Institute for Sea Research, Department of Ocean Systems, Den Burg, Netherlands, (2)University of Groningen, Groningen, Netherlands, (3)Delft University of Technology, Hydraulic Engineering, Delft, Netherlands
 
The Southern Ocean Time Machine: Reconstructing Carbon Cycle Dynamics through the Last Glacial Cycle (2027870)
Lena Andrzejewski1,2, Molly Trudgill2, William Robert Gray2, James William Buchanan Rae3, Helene Rebaubier2, Xavier Crosta4, Morgane Fries2, Elisabeth Michel2 and Giuseppe Siani1, (1)University of Paris-Saclay, CNRS UMR 8148 GEOPS, Orsay, France, (2)Laboratoire des Sciences du Climat et de l’Environnement, LSCE/IPSL, CNRS-CEA-UVSQ, Université de Paris-Saclay, Gif-Sur-Yvette, France, (3)University of St Andrews, School of Earth and Environmental Sciences, St Andrews, United Kingdom, (4)University of Bordeaux, CNRS, UMR 5805 EPOC, Pessac Cedex, France
 
Contribution of the Deep Chlorophyll Maximum to Primary Production in the Atlantic Ocean (2030757)
Hongwuyi Zhao, University of Exeter, Department of Earth and Environmental Science, Penryn, United Kingdom
 
Carbonate system transitions and resulting CO2 fluxes from sea ice melt: Spring observations in the Fram Strait (2031140)
Samantha Rush, Lauren Barrett and Penny Vlahos, University of Connecticut, Marine Sciences, Groton, United States
 
Anthropogenic CO2 Invasion in the Northeast Atlantic Subtropical Gyre: Insights from Stable Carbon Isotopes of Dissolved Inorganic Carbon (2031523)
Hashan Niroshana Kokuhennadige, University of Southampton, School of Ocean and Earth Science, Southampton, United Kingdom; Fugro GB Limited, Portchester, United Kingdom, Jessica Hope Whiteside, University of Southampton, Southampton, United Kingdom; San Diego State University, Earth and Environmental Sciences, San Diego, United States, Dr. Matthew Paul Humphreys, PhD, NIOZ Royal Netherlands Institute for Sea Research, Ocean Systems, Texel, 't Horntje, Netherlands, Douglas Connelly, National Oceanography Centre, Southampton, United Kingdom and Eric P Achterberg, GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany
 
Respiration and carbonate dissolution effect alkalinity and DIC fluxes from permeable Southern California shelf sediment (2031729)
Matthew Quinan1, Nick Rollins1, Devan Roper1, Holly Barnhart2, Karla Mejia3, Mohammed Hashim4, Douglas E Hammond5 and William Berelson1, (1)University of Southern California, Earth Sciences, Los Angeles, United States, (2)California Institute of Technology, Pasadena, United States, (3)Santa Monica College, Los Angeles, United States, (4)University of Southern California, Department of Earth Sciences, Los Angeles, United States, (5)University of Southern California, Department of Earth Science, Los Angeles, United States
 
Advances in δ¹³C-DIC Analysis and Decadal Suess Effect Changes in the North Atlantic (2032050)
Wei-Jun Cai1, Hui Gao2, Zhentao Sun1, Bo Dong2, Najid Hussain2 and Eliot A Atekwana3, (1)University of Delaware, School of Marine Science and Policy, Newark, DE, United States, (2)University of Delaware, School of Marine Science and Policy, Newark, United States, (3)University of California Davis, Department of Earth and Planetary Sciences, Davis, United States
 
The Slower Increase in the Oceanic CO2 in the Equatorial Pacific (2033084)
Masao Ishii1, Katsuya Toyama2, Naohiro Kosugi3, Yosuke Iida4, Takahiro Toyoda2, Yoshiteru Kitamura5 and Hiroyuki Tsujino3, (1)Meteorological Research Institute, Ibaraki, Japan, (2)Meteorological Research Institute, Japan Meteorological Agency, Tsukuba, Japan, (3)Meteorological Research Institute, Tsukuba, Japan, (4)Atmosphere and Ocean Department, Japan Meteorological Agency, Tokyo, Japan, (5)Meteorological Research Institute, Japan Meteorological Agency, Department of Climate and Geochemistry Research, Tsukuba, Japan
 
Integrated Ocean Carbon Research: a vision primed for implementation (2033606)
Kirsten Isensee1, Carol Robinson2,3, Christopher L Sabine4 and Signe Lemcke1, (1)Intergovernmental Oceanographic Commission of UNESCO, Paris, France, (2)University of East Anglia, School of Environmental Sciences, Norwich, United Kingdom, (3)University of East Anglia, Norwich, United Kingdom, (4)University of Hawai'i at Mānoa, Oceanography, Honolulu, United States
 
Weaker than expected future ocean carbon uptake due to carbon-climate feedbacks (2033617)
Christopher Danek, Özgür Gürses and Judith Hauck, Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research, Bremerhaven, Germany
 
The impact of sea ice cover on benthic carbon cycling across the southern Weddell Sea shelf (2034570)
Marwa Baloza1, Sandra Maier2,3, Claudia Hanfland1, Susann Henkel1,4, Sabine Kasten5,6, Claudio Richter1,7 and Moritz Holtappels4,8, (1)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (2)Royal Netherlands Institute for Sea Research, Department of Estuarine and Delta Systems, Yerseke, Netherlands, (3)Greenland Institute of Natural Resources, Greenland Climate Research Centre, Nuuk, Greenland, (4)MARUM - University of Bremen, Bremen, Germany, (5)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Marine Geochemistry, Bremerhaven, Germany, (6)University of Bremen, Faculty of Geosciences, Bremen, Germany, (7)University of Bremen, Faculty 2 Biology /Chemistry, Bremen, Germany, (8)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research, Benthic Ecology, Bremerhaven, Germany
 
Sea-Air CO2 Exchange in the Tropical Indian Ocean during the Last Deglaciation (2034809)
Ms. Soni Rai, Indian Institute of Technology Roorkee, Roorkee, India, Dharmendra Pratap Singh, Indian Institute of Technology Roorkee, Department of Earth Sciences, Roorkee, India, I.V. Satya Chanakya, Indian Institute of Science, Centre for Earth Sciences, Bangalore, India, Sambuddha Misra, Indian Institute of Science, Bangalore, Centre for Earth Sciences, Bangalore, India and Rajeev Saraswat, National Institute of Oceanography, Goa, India
 
Surface distribution of methane during the summer season in the European Arctic from 2021 to 2024. (2034883)
Fernando Aguado Gonzalo, Katarzyna Koziorowska, Laura Bromboszcz Szczypior, Alexandra Loginova, Artur Palacz and Karol Kulinski, Institute of Oceanology Polish Academy of Sciences, Sopot, Poland
 
Shaping the evolution of anthropogenic carbon dynamics in the North Atlantic Ocean: the influence of oceanic features over the last three decades (2035131)
Cathy Wimart-Rousseau, National Oceanography Centre, Southampton, United Kingdom, Peter Brown, National Oceanography Center, Southampton, United Kingdom and Elaine McDonagh, Norwegian Research Center (NORCE), Bergen, Norway
 
Boron isotopes record deglacial polar Southern Ocean CO2 system (2035159)
Molly Trudgill1, Lena Andrzejewski2, Elisabeth Michel1, Giuseppe Siani2, James William Buchanan Rae3, Xavier Crosta4 and William Robert Gray1, (1)Laboratoire des Sciences du Climat et de l’Environnement, LSCE/IPSL, CNRS-CEA-UVSQ, Université de Paris-Saclay, Gif-Sur-Yvette, France, (2)University of Paris-Saclay, CNRS UMR 8148 GEOPS, Orsay, France, (3)University of St Andrews, School of Earth and Environmental Sciences, St Andrews, United Kingdom, (4)University of Bordeaux, CNRS, UMR 5805 EPOC, Pessac Cedex, France
 
Hydrological Stratification between Intermediate and Deep waters in the Indian Ocean during the Last Glacial Maximum (2035165)
Nisha Kumari, Indian Institute of Science, Centre for Earth Sciences, Bangalore, India and Sushant Naik, CSIR-National Institute of Oceanography, Panaji, India
 
Enhanced Coastal Ocean CO2 Uptake During Marine Heatwaves (2035203)
Moritz Mathis, Zhentao Hu, Dr. Hongmei Li, Corinna Schrum and Wenyan Zhang, Helmholtz-Zentrum Hereon, Geesthacht, Germany
 
Process-Resolved Dissolved Inorganic Carbon Budget in the Coastal Arctic Ocean using High-Resolution Models (2035384)
Rony Peter, Özgür Gürses and Judith Hauck, Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research, Bremerhaven, Germany
 
Ocean Carbon Storage over the Last Glacial Cycle - Constraints and Mechanisms (2035615)
Megan Pelly1, Madison Shankle2, Chen Xu1, Molly Trudgill3, Bruno Millet4, Thomas Bauska5, Andy Ridgwell6, Elisabeth Michel3, William Robert Gray7, Andrea Burke1 and James William Buchanan Rae1, (1)University of St Andrews, School of Earth and Environmental Sciences, St Andrews, United Kingdom, (2)University of St Andrews, Earth and Environmental Sciences, St Andrews, United Kingdom, (3)Laboratoire des Sciences du Climat et de l’Environnement, LSCE/IPSL, CNRS-CEA-UVSQ, Université de Paris-Saclay, Gif-Sur-Yvette, France, (4)University of Bern, Climate and Environmental Physics, Physics Institute, Bern, Switzerland, (5)British Antarctic Survey, Cambridge, United Kingdom, (6)University of California, Riverside, Earth and Planetary Sciences, Riverside, United States, (7)Laboratoire des Sciences du Climat et de l’Environnement, LSCE/IPSL, Gif-sur-Yvette, France
 
The consistency between calculated and measured variables of the marine carbonate system in Arctic open and coastal waters. (2035689)
Karol Kulinski, Fernando Aguado Gonzalo, Katarzyna Koziorowska and Beata Szymczycha, Institute of Oceanology Polish Academy of Sciences, Sopot, Poland
 
Sea surface temperature and wind extremes as major drivers of the ocean carbon sink's decadal weakening and strengthening phases (2035812)
Alexandre Mignot, Mercator Océan International, Toulouse, France, Angela Landolfi, Consiglio Nazionale delle Ricerche - Istituto di Scienze Ambientali (CNR - ISMAR), Roma, Italy, Karina von Schuckmann, Mercator Ocean International, Toulouse, France, Federico Serva, Cnr Ismar, Rome, Italy and Peter Landschützer, Flanders Marine Institute (VLIZ), Ostend, Belgium
 
Surface water acidification trends and implications for ocean CO2 uptake in the Arctic outflow water in Fram Strait (2036514)
Melissa Chierici, Institute of Marine Research, Tromsø, Norway and Agneta Fransson, Norwegian Polar Institute, Tromsø, Norway
 
Changing patterns in the burial of sedimentary organic carbon in marine sediments: from present to future (2036777)
Sarah Paradis1, Shushu Zhang1, Alexandre Schickele1, Meike Vogt1, Dominik Hülse2, Sandra Arndt3, Pere Masque4, Dr. Markus Diesing5, Dr. Craig Smeaton6, Timothy I Eglinton7 and Nicolas Gruber1, (1)Environmental Physics, Institute of Biogeochemistry and Pollutant Dynamics, ETH Zurich, Zurich, Switzerland, (2)MARUM - University of Bremen, Bremen, Germany, (3)Université libre de Bruxelles, BGeoSys, Department Geosciences, Environment & Society (DGES), Brussels, Belgium, (4)School of Science, Edith Cowan University, Joondalup, Western Australia, Australia, (5)Geological Survey of Norway, Trondheim, Norway, (6)University of St Andrews, School of Geography & Sustainable Development, St Andrews, United Kingdom, (7)ETH Zurich, Geological Institute, Zurich, Switzerland
 
Changes in subpolar stratification and iron fertilization drive the Late Pliocene CO2 drawdown (2037159)
Jinlong Du1, Alexey V Fedorov2, Ning Tan3 and Jun Tian1, (1)Tongji University, State Key Laboratory of Marine Geology, Shanghai, China, (2)Yale University, Earth and Planetary Sciences, New Haven, United States, (3)IGGCAS, China, Beijing, China
 
Advancing Ocean Acidification Research with MicroCT Imaging of Marine Calcifiers (2037270)
Gabriella Lirio1,2, Emily Osborne3, Katsunori Kimoto4, Luke Thompson5, Katherine Silliman, PhD5,6, Julie N Richey7, Caitlin E Reynolds8, Laura Haynes9, Jennifer S Fehrenbacher10, Michael Martinez-Colon11, Pamela Hallock12, Dr. Amy E Maas, PhD13 and Laura Gemery14, (1)UNITED STATES, (2)Cooperative Institute for Marine and Atmospheric Studies Miami, Miami, United States, (3)South Carolina Sea Grant Consortium, Charleston, United States, (4)Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change (RIGC) Earth Surface System Research Center (ESS), Yokosuka, Japan, (5)Mississippi State University, Northern Gulf Institute, Starkville, United States, (6)Atlantic Oceanographic and Meteorological Laboratory, Ocean Chemistry and Ecosystems Division, Miami, United States, (7)USGS, St. Petersburg, United States, (8)USGS Coastal and Marine Science Center St. Petersburg, St Petersburg, United States, (9)Vassar College, Poughkeepsie, United States, (10)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (11)Florida Agricultural and Mechanical University, NOAA Center for Coastal Marine Ecosystems-II, Tallahassee, United States, (12)University of South Florida, College of Marine Science, St. Petersburg, United States, (13)Bermuda Institute of Ocean Sciences - Arizona State University, School of Ocean Futures, St. George's, Bermuda, (14)US Geological Survey, Reston, United States
 
The global impact of the record 2023/24 sea-surface temperatures on ocean acidification, compound extremes and the ocean carbon sink. (2038122)
Nicolas Gruber, ETH Zurich, Environmental Systems Science, Zurich, Switzerland, Luke Gregor, Environmental Physics, Institute of Biogeochemistry and Pollutant Dynamics, ETH Zürich, Zurich, Switzerland and Jens Daniel Müller, Carbon to Sea Initiative, Washington D.C., United States
 
Improving the Global Carbon Uptake in the next Copernicus Marine Service Global Biogeochemical Reanalysis: Controlling Carbon Uptake through Assimilation of SOCAT-Based Surface Maps of pCO2-related Variables (2038485)
Lamouroux Julien1, Coralie Perruche2, Nabir Mamnun3, Alexandre Mignot4, Elodie Gutknecht4 and Romain Bourdalle-Badie5, (1)Mercator Ocean International, Toulouse, France, (2)Mercator Ocean International, Ocean Climate, Toulouse, France, (3)Alfred Wegener Institute (AWI), Helmholtz Center for Polar and Marine Research, Bremerhaven, Germany, (4)Mercator Océan International, Toulouse, France, (5)Mercator Ocean international, Ramonville Saint-Agne, France
 
NEGLIGIBLE IMPACT OF OCEAN ACIDIFICATION ON PHYSIOLOGICAL FUNCTIONS OF SYMBIONT-BEARING PLANKTONIC FORAMINIFERA (2039415)
Guy Morley1, Tali Lea Babila2, Charles Kaplan2, Gavin L Foster3, Thomas Ben Chalk4, Julie Meilland4,5 and Dr. Amy E Maas, PhD6, (1)University of Southampton, School of Ocean and Earth Sciences, Southampton, United Kingdom, (2)Case Western Reserve University, Earth, Environmental, and Planetary Sciences, Cleveland, United States, (3)University of Southampton, School of Ocean and Earth Science, Southampton, United Kingdom, (4)Aix Marseille Université, CNRS, IRD, INRAE, CEREGE, Technopole Environnement Arbois-Méditerranée, Aix-en-Provence, France, (5)CEREGE, Aix-en-Provence Cedex, France, (6)Bermuda Institute of Ocean Sciences - Arizona State University, School of Ocean Futures, St. George's, Bermuda
 
Disequilibrium and soft tissue pump contributions to glacial CO2 drawdown (2039509)
William Robert Gray1, Molly Trudgill1, Madison Shankle2, Sarah Eggleston3, Casimir de Lavergne4 and Eric D Galbraith5, (1)Laboratoire des Sciences du Climat et de l’Environnement, LSCE/IPSL, CNRS-CEA-UVSQ, Université de Paris-Saclay, Gif-Sur-Yvette, France, (2)University of St Andrews, Earth and Environmental Sciences, St Andrews, United Kingdom, (3)Universität Osnabrück, Institut für Mathematik, Osnabrück, Germany, (4)LOCEAN Laboratory, Sorbonne University, Paris, France, (5)McGill University, Earth and Planetary Sciences, Montreal, QC, Canada
 
Increasing temperatures and storm impact on shelf oxygen and carbon dynamics: the changing Black Sea carbonate system and lessons from Storm Daniel (2039902)
Yoana G Voynova, Helmholtz Zentrum HEREON, Geesthacht, GERMANY, Vlad Macovei, Helmholtz-Zentrum Hereon, Geesthacht, Germany, Nadezhda Drumeva, Institute of Oceanology - Bulgarian Academy of Sciences, Varna, Bulgaria, Violeta Slabakova, Institute of Oceanology - Bulgarian Academy of Sciences, Department of Ocean Technologies, Varna, Bulgaria and Andreas Neumann, Helmholtz Zetrum Hereon, Geesthacht, Germany
 
Coastal acidification nearby shellfish industry operations in Massachusetts, USA (2040007)
Isabella Yeung, Massachusetts Institute of Technology, Cambridge, United States and Carolina Bastidas, Massachusetts Institute of Technology, Sea Grant College Program, Cambridge, United States
 
Changes in global ocean overturning and carbon storage since the last ice age, as recorded by radiocarbon: Finding missing puzzle pieces in the deep Indian Ocean (2040363)
Patrick A Rafter1, Francois Primeau2, Maureen Walczak3, Jimin Yu4, Jess F Adkins5, Andrea Burke6, Kassandra Costa7, Timothy J DeVries8, Julia Gottschalk9, William Robert Gray10, Mathis Hain11, Sophia Hines12, James William Buchanan Rae6 and John Richard Southon13, (1)University of South Florida Tampa, Tampa, FL, United States, (2)University of California Irvine, Earth System Science, Irvine, CA, United States, (3)University of Washington, School of Oceanography, Corvallis, United States, (4)Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia, (5)California Institute of Technology, Pasadena, CA, United States, (6)University of St Andrews, School of Earth and Environmental Sciences, St Andrews, United Kingdom, (7)Woods Hole Oceanographic Institution, Geology & Geophysics, Woods Hole, United States, (8)University of California Santa Barbara, Earth Research Institute, Santa Barbara, United States, (9)University of Kiel, Institute of Geosciences, Kiel, Germany, (10)Laboratoire des Sciences du Climat et de l’Environnement, LSCE/IPSL, Gif-sur-Yvette, France, (11)University of Southampton, Southampton, United Kingdom, (12)Woods Hole Oceanographic Institution, Marine Chemistry & Geochemistry, Woods Hole, United States, (13)Univ California, Earth System Science, Irvine, United States
 
Redefining what we consider a "blue carbon ecosystem" (2040734)
Nick Kamenos1, Kelly James2, Peter I. Macreadie3, Heidi Burdett1 and Ian Davies4, (1)Umeå University, Umeå Marine Sciences Centre, and Department of Ecology, Environment & Geoscience, Umeå, Sweden, (2)NatureScot, Perth, United Kingdom, (3)RMIT University, School of Science, Melbourne, VIC, Australia, (4)Independent, Aberdeen, United Kingdom
 
Mixotrophs in the global ocean: Present-day and future distribution and carbon cycle impacts in the ESM2M–COBALTv2 model (2040921)
Lana Flanjak1, Alan Sheu2, Holly Moeller3, Jessica Y Luo4, Suzana G Leles5, Charles A Stock4, Samantha Jerry6,7 and Charlotte Laufkötter1, (1)Climate and Environmental Phyisics & Oeschger Centre for Climate Change Research, University of Bern, Bern, Switzerland, (2)University of California Santa Barbara, Department of Ecology, Evolution, and Marine Biology, Santa Barbara, United States, (3)University of California Santa Barbara, Ecology, Evolution & Marine Biology, Santa Barbara, United States, (4)NOAA Geophysical Fluid Dynamics Laboratory, Princeton, United States, (5)University of Southern California, Los Angeles, United States, (6)University of Alabama at Birmingham, Department of Biology, Birmingham, United States, (7)University of California Santa Barbara, Department of Ecology, Evolution and Marine Biology, Santa Barbara, United States
 
Contrasting Anthropogenic Carbon Driven Acidification in U.S. Coastal Waters (2041823)
Xinyu Li, University of Washington, Cooperative Institute for Climate, Ocean, and Ecosystem Studies, Seattle, United States, Brendan R Carter, University of Washington Seattle, Seattle, United States, Wei-Jun Cai, University of Delaware, School of Marine Science and Policy, Newark, DE, United States and Richard A Feely, NOAA PMEL, Seattle, United States
 
Disentangling Variability in pH and pCO₂ in a Shallow, Dynamic, and Estuarine System (2042522)
Madeleine Nilsson1, Irene Wåhlström2, Ylva Ericson1, Bengt Karlson3, Lena Viktorsson1, Irena Draca1 and Anna Willstrand Wranne4, (1)Swedish Meteorological and Hydrological Institute, SMHI, Västra Frölunda, Sweden, (2)Swedish Meteorological and Hydrological Institute, Oceanography Research Dept., Norrköping, Sweden, (3)Swedish Meteorological and Hydrological Institute, Norrköping, Sweden, (4)Voice of the Ocean, VOTO, Västra Frölunda, Sweden
 
Hydrothermal Systems Regulate the Formation and Fate of Black Carbon that Persists in the Deep Ocean (2042901)
Sasha Wagner1, Julia Hubbard2, Andrew S Wozniak3, Sunita R Shah Walter3, Mustafa Yucel4, Samuel Katz5 and George W Luther III3, (1)Rensselaer Polytechnic Institute, Earth and Environmental Sciences, Troy, NY, United States, (2)Rensselaer Polytechnic Institute, Troy, United States, (3)University of Delaware, School of Marine Science and Policy, Newark, DE, United States, (4)Middle East Technical University, Mersin, Turkey, (5)University of Rhode Island, Gaduate School of Oceanography, Narragansett, RI, United States
 
Gypsum Cycling Drives Changes in Ocean pH and Alkalinity: Implications for a Hypothesized Eocene Gypsum Weathering Event (2044869)
Kalev Hantsoo, Penn State University, Department of Geosciences, University Park, United States and Kimberly V Lau, Pennsylvania State University, Department of Geosciences, University Park, United States
 
The Third Decadal U.S. Carbon Cycle Science Plan (2045481)
Brooklyn Poutra, UCAR | CPAESS, Boulder, CO, UNITED STATES, Abhishek Chatterjee, California Institute of Technology, Jet Propulsion Laboratory, Pasadena, United States, Leticia Barbero, NOAA Atlantic Oceanographic and Meteorological Laboratory, Ocean Chemistry and Ecosystems Division, Miami, United States, Maria Tzortziou, Columbia University of New York, New York, United States, Abigail L. S. Swann, University of Washington, Department of Atmospheric and Climate Science and Department of Biology, Seattle, United States, Eric Sunquist, USGS, Woods Hole, United States, Ankur R Desai, University of Wisconsin Madison, Atmospheric and Oceanic Sciences, Madison, United States, Ashley Ballantyne, University of Montana, Missoula, MT, United States, Baerbel Hoenisch, Lamont-Doherty Earth Observatory, Palisades, United States, Benjamin Poulter, Spark Climate Solutions, San Francisco, United States, J. Blake Clark, University of Maryland Baltimore County, Baltimore, United States, Dr. Constantine Samaras, PhD, Carnegie Mellon University, Scott Institute for Energy Innovation and Civil and Environmental Engineering, Pittsburgh, PA, United States, Dana L Royer, Wesleyan University, Department of Earth and Environmental Sciences, Middletown, CT, United States, Daniel J Hayes, Oak Ridge National Laboratory, Oak Ridge, United States, Erika Marin-Spiotta, University of Wisconsin Madison, Department of Geography, Madison, United States, Forrest M Hoffman, Oak Ridge National Lab, Oak Ridge, United States, Z. George Xue, Louisiana State University, Department of Oceanography and Coastal Sciences, Baton Rouge, LA, United States, Heather M Benway, Woods Hole Oceanographic Inst., Woods Hole, United States, John P Dunne, NOAA Geophys Fluid Dynamic, Princeton, United States, Lori Bruhwiler, NOAA, Global Monitoring Laboratory, Boulder, United States, Peter J Marcotullio, CUNY Hunter College, Geography, New York, United States, Simone R Alin, NOAA PMEL, Seattle, United States, Wu Sun, Carnegie Institution for Science Stanford, Department of Global Ecology, Stanford, United States, Xi Yang, University of Virginia, Department of Environmental Sciences, Charlottesville, United States and Yuichiro Takeshita, Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States
 
Linking Seasonal Carbonate Chemistry and Mercury Speciation in the North Atlantic Subtropical Gyre (2046077)
Olivia Patrinicola1, Robert P Mason1, Penny Vlahos1, Jingjing Yuan Yuan1 and Hannah Inman2, (1)University of Connecticut, Marine Sciences, Groton, United States, (2)University of Connecticut, Marine Science, Groton, United States
 
Reconstructing Carbon Storage of the Southern Ocean: Insights from the Amundsen Sea, West Antarctica (2046276)
Svetlana Radionovskaya1, James Smith2, Julia Wellner3, Iolanthe Ladbrook2, Asmara Lehrmann3, Rebecca L Totten4, Elaine Mawbey2, Mervyn Greaves1, Claus-Dieter Hillenbrand2 and THOR Team, (1)University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom, (2)British Antarctic Survey, Cambridge, United Kingdom, (3)University of Houston, Earth and Atmospheric Sciences, Houston, United States, (4)University of Alabama, Geological Sciences, Tuscaloosa, AL, United States
 
Sustained Coastal Observations of Ocean Acidification and Biogeochemical Change in a semi-enclosed basin: The GOMECC Program (2046500)
Leticia Barbero, Cooperative Institute for Marine and Atmospheric Studies Miami, Miami, United States, Katelyn Schockman, University of Miami, Cooperative Institute for Marine and Atmospheric Studies, Miami, United States and Denis Pierrot, NOAA, Atlantic Oceanographic and Meteorological Laboratory, Miami, United States
 
Impacts of Climate Intervention on Ocean Acidification and Aragonite Saturation (2047878)
Holly Olivarez, University Corporation for Atmospheric Research, Cooperative Programs for the Advancement of Earth System Science (CPAESS), Boulder, United States, Cheryl S Harrison, Louisiana State University, Department of Oceanography & Coastal Sciences, Baton Rouge, LA, United States and Joshua Livingston Coupe, University of Colorado Boulder, Atmospheric and Ocean Sciences, Boulder, United States
 
Extending the boric acid dissociation constant (pKB) to low salinities using spectrophotometrically calibrated electrodes over a wide range of temperatures. (2014534)
Macarena Martin Mayor and Robert Byrne, University of South Florida, College of Marine Science, St. Petersburg, United States
 
GLODAPv3: a sneak peek of the new data synthesis product (2015497)
Siv K Lauvset1, Nico Lange2, Toste S Tanhua3, Henry C Bittig4, Are Olsen5, Marta Álvarez6, Kumiko Azetsu-Scott7, Peter Brown8, Brendan R Carter9, Leticia Cotrim da Cunha10, Dr. Matthew Paul Humphreys, PhD11, Mario Hoppema12, Masao Ishii13, Emil Jeansson14, Akihiko Murata15, Jens Daniel Müller16, Fiz F Pérez17, Reiner Steinfeldt18, Adam Ulfsbo19, Anton Velo17, Ryan J. Woosley20 and GLODAP team, (1)NORCE Research, Department of Climate and Environment, Bergen, Norway, (2)NORCE Research, Climate and Environment, Bjerknes Centre for Climate Research, Bergen, Norway, (3)Helmholtz Centre for Ocean Research Kiel, GEOMAR, Kiel, Germany, (4)Leibniz Institute for Baltic Sea Research, 18119 Warnemunde, Germany, (5)University of Bergen, Geophysical Institute and Bjerknes Centre for Climate Research, Bergen, Norway, (6)CSIC, A Coruña, Spain, (7)Bedford Inst Oceanography, Dartmouth, NS, Canada, (8)National Oceanography Center, Southampton, United Kingdom, (9)University of Washington Seattle, Seattle, United States, (10)UERJ Rio de Janeiro State University, NA, Brazil, (11)NIOZ Royal Netherlands Institute for Sea Research, Department of Ocean Systems, Texel, Netherlands, (12)AWI, Bremerhaven, Germany, (13)Meteorological Research Institute, Ibaraki, Japan, (14)NORCE Norwegian Research Centre, Bjerknes Centre for Climate Research, Bergen, Norway, (15)Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka, Japan, (16)Carbon to Sea Initiative, Washington D.C., United States, (17)Instituto de Investigaciones Marinas, CSIC, Eduardo Cabello 6, 36208, Vigo, Spain, (18)Institute of Environmental Physics (IUP) University of Bremen, Bremen, Germany, (19)University of Gothenburg, Gothenburg, Sweden, (20)Massachusetts Institute of Technology, Center for Global Change Science, Cambridge, United States
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