Sunday
2:00 pm - 9:00 pm
Arrival and Check-in
6:00 pm - 7:00 pm
Dinner
7:30 pm - 7:40 pm
Introductory Comments by GRC Site Staff / Welcome from the GRC Chair
7:40 pm - 9:30 pm
The Deoxygenation of the World Oceans
Discussion Leader: Marilaure Grégoire (University of Liège, Belgium)
7:40 pm - 8:20 pm
Ronnie Glud (University of Southern Denmark, Denmark)
"Life and Element Cycling in the Deepest Trenches on Earth"
8:20 pm - 8:35 pm
Discussion
8:35 pm - 9:15 pm
Sunke Schmidtko (GEOMAR Helmholtz Centre for Ocean Research Kiel, Germany)
"The Deoxygenation of the World's Ocean"
9:15 pm - 9:30 pm
Discussion
Monday
7:30 am - 8:30 am
Breakfast
9:00 am - 12:30 pm
Biological Carbon Pump and Microbial Carbon Pump in Changing Oceans
Discussion Leader: Josep Gasol (Institut de Ciències del Mar, Spain)
9:00 am - 9:40 am
Isabell Schlangen (SDU University of Southern Denmark, Denmark)
"Nitrous Oxide Cycling in the Equatorial Atlantic"
9:40 am - 10:00 am
Discussion
10:00 am - 10:30 am
Coffee Break
10:30 am - 11:10 am
Bethanie Edwards (University of California, Berkeley, United States)
"Exploring the BCP and MCP with Integrated Meta'omics"
11:10 am - 11:30 am
Discussion
11:30 am - 12:10 pm
Morten Iversen (Alfred Wegener Institute for Polar and Marine Research, Germany)
"Role of Particles in the Biological Carbon Pump"
12:10 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:30 pm
Free Time
3:00 pm - 4:00 pm
The GRC Power Hour™
The GRC Power Hour™ is designed to address diversity and inclusion in the scientific workplace by providing a safe environment for informal and meaningful conversations amongst colleagues of all career stages. The program supports the professional growth of all members of our communities, including ethnicity, race and/or gender identity by providing an open forum for discussion and mentoring.
Organizers: Raquel Flynn (University of Cape Town, South Africa) and Tricia Light (Scripps Institution of Oceanography, United States)
4:30 pm - 6:00 pm
Poster Session
6:00 pm - 8:00 pm
Particle Pumps: Role of Animals and Injections
Discussion Leader: Sarah Fawcett (University of Cape Town, South Africa)
6:00 pm - 6:40 pm
Santiago Hernández-León (Universidad de Las Palmas de Gran Canaria, Spain)
"Active Flux in the Ocean: Magnitude, Variability, and its Role as a CDR Procedure"
6:40 pm - 7:00 pm
Discussion
7:00 pm - 7:40 pm
Herve Claustre (CNRS & Sorbonne Université, France)
"Developing a Comprehensive Understanding of the Export’s Phenology"
7:40 pm - 8:00 pm
Discussion
8:00 pm - 9:00 pm
Dinner
Tuesday
7:30 am - 8:30 am
Breakfast
8:30 am - 9:00 am
Group Photo
9:00 am - 12:30 pm
Element Cycles Mediated by Keystone Organisms
Discussion Leader: Julie Granger (University of Connecticut, United States)
9:00 am - 9:20 am
Introduction by Discussion Leader
9:20 am - 10:05 am
Mark Wells (University of Maine, United States)
"Changing Climate and the Frequency of Pseudo-nitzschia Blooms"
10:05 am - 10:30 am
Discussion
10:30 am - 11:00 am
Coffee Break
11:00 am - 11:45 am
Gerhard Herndl (University of Vienna, Austria)
"Prokaryotic Activity in the Global Dark Ocean: An Attempt to Reconcile the Dark Ocean’s Carbon Budget"
11:45 am - 12:10 pm
Discussion
12:10 pm - 12:30 pm
General Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:30 pm
Free Time
4:30 pm - 6:00 pm
Poster Session
6:00 pm - 8:00 pm
Early-Career Investigator Presentations
Discussion Leaders: Chris Lindemann (University of Bergen, Norway)
6:00 pm - 6:15 pm
Joshua Mirkin (University of Cape Town, South Africa)
"A Nitrogen Isotope View of Nutrient Supply and Productivity in the Western Weddell Sea"
6:15 pm - 6:20 pm
Discussion
6:20 pm - 6:35 pm
Alexander Hayward (NIWA, New Zealand)
"The Evaluation of a Novel Chemotaxonomic Method and its Application to Southern Ocean Pigment Data"
6:35 pm - 6:40 pm
Discussion
6:40 pm - 6:55 pm
Clara Flintrop (Alfred-Wegener-Institute for Polar and Marine Research, Germany)
"Impact of Phytoplankton Composition on Aggregate Formation and Carbon Export in the Southern Weddell Sea"
6:55 pm - 7:00 pm
Discussion
7:00 pm - 7:15 pm
Jessie Gardner (UiT- The Arctic University of Norway, Norway)
"Are Particle Fluxes Below Pressure Ridges Greater Than Below First-Year Ice in the Central Arctic Ocean?"
7:15 pm - 7:20 pm
Discussion
7:20 pm - 7:35 pm
Minkyoung Kim (Kyungpook National Univerity, South Korea)
"Lateral Particle Supply as a Key Vector in the Oceanic Carbon Cycle"
7:35 pm - 7:40 pm
Discussion
7:40 pm - 7:55 pm
Elena Ceballos Romero (Woods Hole Oceanographic Institution, United States)
"Towards a Better Understanding of Oceanic Carbon Uptake: Revisiting Five Decades of 234Th Data"
7:55 pm - 8:00 pm
Discussion
8:00 pm - 9:00 pm
Dinner
Wednesday
7:30 am - 8:30 am
Breakfast
9:00 am - 12:30 pm
Biogeochemistry in Polar High Latitude Oceans
Discussion Leader: Walker Smith (Shanghai Jiao Tong University, China)
9:00 am - 9:40 am
Letizia Tedesco (Finnish Environment Institute, Finland)
"Sea-Ice Biogeochemical and Ecological Dynamics in a Changing Artic"
9:40 am - 10:00 am
Discussion
10:00 am - 10:30 am
Coffee Break
10:30 am - 11:10 am
Walter Geibert (Alfred Wegener Institute for Polar and Marine Research, Germany)
"The Weddell Gyre Biogeochemistry as a Polar Model System"
11:10 am - 11:30 am
Discussion
11:30 am - 12:10 pm
Patricia Matrai (Bigelow Laboratory for Ocean Sciences, United States)
"Sea Ice and Polar Emissions of Marine Biogenic Aerosols"
12:10 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:30 pm
Free Time
4:30 pm - 6:00 pm
Poster Session
6:00 pm - 8:00 pm
Shelf and Estuarine Biogeochemistry Under Anthropogenic Stress
Discussion Leader: Celia Marrase (Institut de Ciencies Del Mar, Spain)
6:00 pm - 6:40 pm
Katja Fennel (Dalhousie University, Canada)
"Quantifying Air-Sea Exchange of CO2 in the Coastal Ocean"
6:40 pm - 7:00 pm
Discussion
7:00 pm - 7:40 pm
Isaac Santos (University of Gothenburg, Sweden)
"The Biogeochemical Impact of Submarine Groundwater Discharge"
7:40 pm - 8:00 pm
Discussion
8:00 pm - 9:00 pm
Dinner
Thursday
7:30 am - 8:30 am
Breakfast
8:30 am - 9:00 am
Business Meeting
Nominations for the Next Vice Chair; Fill in Conference Evaluation Forms; Discuss Future Site and Scheduling Preferences; Election of the Next Vice Chair
9:00 am - 12:30 pm
Biogeochemistry in Ancient Oceans
Discussion Leader: Adina Paytan (University of California, Santa Cruz, United States)
9:00 am - 9:40 am
Sean Crowe (The University of British Columbia, Canada)
"Earth Surface Oxidation, Seawater Sulfate, and Methane Greenhouse Climates From the Archean to the Mesozoic"
9:40 am - 10:00 am
Discussion
10:00 am - 10:30 am
Coffee Break
10:30 am - 11:10 am
Eva Stueeken (University of St Andrews, United Kingdom)
"The Geobiological Nitrogen Cycle"
11:10 am - 11:30 am
Discussion
11:30 am - 12:10 pm
Luz Maria Mejia Ramirez (Bremen University (MARUM), Germany)
"New Phytoplankton-Based Geochemical Proxies: A Way to Improve Climate Reconstructions"
12:10 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:30 pm
Free Time
4:30 pm - 6:00 pm
Poster Session
6:00 pm - 8:00 pm
The Oceanic Sink of CO2 : Present and Future
Discussion Leaders: Susanne Neuer (Arizona State University, United States)
6:00 pm - 6:40 pm
Galen McKinley (Columbia University and Lamont-Doherty Earth Observatory, United States)
"Constraining Models of the Future Carbon Sink with Observations and Machine learning"
6:40 pm - 7:00 pm
Discussion
7:00 pm - 7:40 pm
Christopher Sabine (University of Hawaii at Manoa, United States)
"Can We Measure Changes in the Efficiency of Ocean Carbon Uptake and Storage?"
7:40 pm - 8:00 pm
Discussion
8:00 pm - 9:00 pm
Dinner
Friday
7:30 am - 8:30 am
Breakfast
9:00 am
Departure
