Presentations

Past Presentations

• Conference Sessions and Town Halls:
• Atamanchuk, D., Morgan, S., Izett, R., Burt, W., Stoer, A., Berman, H., Fennel, K., Musgrave, R., Simon, K., Barry, M.: Near-field OAE signals in the Halifax Harbour Field Trials: Insights from multi-platform high-resolution autonomous sensing, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (eLightning Talk)

• EGU General Assembly, May 3 - 8, 2026 in Vienna, Austria
• Laurent, A., Fennel, K., Kracke, F., and Savitskaya, J.: Coastal alkalinity addition within safe environmental thresholds: numerical experiments in Halifax Harbour and surrounding areas (Canada), EGU General Assembly 2026, Vienna, Austria, 3—8 May 2026, EGU26-13726, https://doi.org/10.5194/egusphere-egu26-13726, 2026.
• Fennel, K., Laurent, A., Myridinas, M., Berman, H., Kracke, F., and Savitskaya, J.: Is the removal of atmospheric CO2 via Ocean Alkalinity Enhancement feasible for climate mitigation?, EGU General Assembly 2026, Vienna, Austria, 3—8 May 2026, EGU26-6163, https://doi.org/10.5194/egusphere-egu26-6163, 2026.
• Avrutin, S., Oschlies, A., and Ciscato, C.: Using the Seasonal Cycle in the Ocean Carbonate System for Monitoring and Guiding OAE, EGU General Assembly 2026, Vienna, Austria, 3—8 May 2026, EGU26-18169, https://doi.org/10.5194/egusphere-egu26-18169, 2026.
• Teske, V., Kemena, T., and Oschlies, A.: Challenges of efficiency calculations for OAE in the Earth System Model FOCI, EGU General Assembly 2026, Vienna, Austria, 3—8 May 2026, EGU26-17966, https://doi.org/10.5194/egusphere-egu26-17966, 2026.
• Muri, H., Sulpis, O., Arguello, G., Baker, C., Boettcher, M., García-Ibáñez, M. I., Kuliński, K., Landolfi, A., Landschützer, P., McGovern, E., Ninčević Gladan, Ž., Oschlies, A., Yfantis, E., and Muniz Piniella, Á.: Advancing Monitoring Reporting and Verification for marine Carbon Dioxide Removal, EGU General Assembly 2026, Vienna, Austria, 3—8 May 2026, EGU26-7055, https://doi.org/10.5194/egusphere-egu26-7055, 2026.

• Ocean Science Meeting, Glasgow, Scotland, 22 - 27 February 2026
• Website
• Atamanchuk, D., Loucaides, S., Steinhoff, T., Gutierrez-Loza, L.: Autonomous Observing Technologies and Methods for Sustained Ocean Carbon Observations and Climate Mitigation Research, Oral and Poster, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026.
• Acksen, S., Koeve, W., Pahlow, M., Somes, C., Oschlies, A.: Interplay of Ocean Alkalinity Enhancement (OAE), terrestrial weathering and deep-sea sediment dynamics in long-term carbon storage OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Andriatis, A., Peacock, T., Musgrave, R.: Observations and 1D modeling of particle dynamics from an ocean alkalinity enhancement deployment, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Avrutin, S., Oschlies, A.: Using the Seasonal Cycle for Monitoring and Guiding Ocean Alkalinity Enhancement, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Barry, M., Oberlander, J., Veenstra, M., Atamanchuk, D., Paul Sol Cruz, J., Morgan, S., Johnson, C., Thompson, T.: Compact CO2 sensor for rapid measurement of CO2 fluxes across the air-sea continuum, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Britton, D., Lehmann, N., Pelletier, M., Davey, A., Hasweera, N., Vadillo Gonzalez, S., Bach, L.: An in situ Field Experiment Investigating the Effectiveness and Biological Responses of Mineral Based Ocean Alkalinity Enhancement in Coastal Sediments, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Butterley, A., Latour, P., Nelson, T., Strzepek, R., Bach, L.: Ocean alkalinity enhancement affects Southern Ocean phytoplankton growth through nutrient fertilisation, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Grabb, K., Johnson, E., Musgrave, R., Gentleman, W., Eddy, T., Buchwald, C.: Creating co-designed biogeochemical models to assess secondary impacts of OAE on N2O production and nitrogen cycling processes, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Lehmann, N., Britton, D., Pelletier, M., Eyre, B., Rohr, T., Rintoul, M., Townsend, A., Bach, L.: Evaluating the Additionality of Dissolved and Mineral-Based Alkalinity Enhancement in Coastal Sediments: Insights from a Flux Chamber Study, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Lunstrum, A., de Lannoy, C., Hartmann, J., Keller, D., Renforth, P., Wilcox, J., Moras, C., Almajed, H., Ayobian, S., Bach, L., Bauer, K., Bernardello, R., Butenschön, M., Ciscato, C., Fahrngruber, S., Guo, J., Iglesias-Rodriguez, D., Katish, M., Merk, C., Millar, R., Schulz, K., Seifert, M., Suitner, N., Ward, C., Webb, R.: A Systematic Review of Geochemical Ocean-Based Carbon Dioxide Removal Literature, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Poster)
• MacDonald, J., Wang, B., Laurent, A., C Bittig, H., Morgan, S., Atamanchuk, D., Yee, R., Musgrave, R., Fennel, K.: An EOF-Based Approach for Improved Forecasting of Halifax Harbour Using a High-Resolution Regional Model, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Poster)
• Morgan, S., Miller, C., MacNeill, A., Berman, H., Fennel, K., Barry, M., Atamanchuk, D.: Deploying an ASV for Observing Small-Scale Near-Field Dynamics of an OAE Outfall, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Poster)
• Musgrave, R.: Quantifying uncertainties in estimates of marine carbon dioxide removal using reduced complexity models, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Niva, K., Duffy, S., Merikhi, A., Tolman, J., Laurent, A., Wallace, D., Fennel, K., LaRoche, J., Cassar, N.: An In Situ Analysis of the Impact of Ocean Alkalinity Enhancement on Net Community Production in Halifax, Nova Scotia, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Poster)
• Ostiguy, J., Stokes, I., Peacock, T., Musgrave, R.: Vertical Mixing Matters for Ocean Alkalinity Enhancement: Insights from a 1D Model, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Poster)
• Patara, L., Klaus Rieck, J., Hauck, J., Ödalen, M., Oschlies, A., Gürses, Ö.: Stronger Southern Ocean Anthropogenic Carbon Uptake in Eddying Ocean Simulations, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Pelletier, M., Bach, L., Lehmann, N., Britton, D.: Physiological Responses of a Temperate Brown Macroalgae Exposed to Ocean Alkalinity Enhancement, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Petric, S., Faucher, G., Marín-Samper, L., Schulz, K., Riebesell, U.: Seasonal Variability in Plankton Metabolic and Community Responses To Ocean Alkalinity Enhancement: Insights From Mesocosm Experiments In The Kiel Fjord, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Poster)
• Rintoul, M., Buchanan, P., Bach, L., Lehmann, N., Rohr, T.: Sediment feedbacks reduce the additionality of ocean alkalinity enhancement, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Rohr, T., Bach, L., Atamanchuk, D., Fuhr, M., Britton, D., Hylen, A., Nawaz, S.: Rethinking Ocean Alkalinity Enhancement Modelling, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Poster)
• Tammen, J., Kittu, L., Schulz, K., Riebesell, U.: Seasonality and Mineral Type Shape Phytoplankton Responses to Ocean Alkalinity Enhancement in Temperate Waters — A Mesocosm Study, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Xie, Y., Spence, P., Corney, S., Bach, L.: An Efficient Ocean Modelling Approach for Assessing Air—Sea Equilibration Timescales of Marine Carbon Dioxide Removal, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Oral)
• Yee, R., Klingbeil, K., Burchard, H., Li, X., Atamanchuk, D., Laurent, A., Wang, B., Fennel, K., Musgrave, R.: Considerations for accurately representing ocean physics in coastal models used for quantifying marine carbon dioxide removal, OSM 2026, Glasgow, Scotland, 22 - 27 Feb 2026. (Poster)

• AGU Fall Meeting 2024, December 9 - 13, 2023 in Washington, D.C., USA
• Website
• Atamanchuk, D., Morgan, S., Oberlander, J., Laurent, A., Wang, B., Fennel, K., Yee, R., Musgrave, R., Izett, R., and Burt, W.: Lessons learned from two years of large scale OAE field trials in Bedford Basin/Halifax Harbour in the context of MRV development, American Geophysical Union Fall Meeting 2024 [invited talk], Washington, D.C., USA, 9-13 Dec 2024.

• Ocean Mixing Gordon Research Conference, June 9-14, 2024 in South Hadley, MA, USA
• Website
• Yee, R., Musgrave, R., Atamanchuk, D., Dever, M., Kalyani-Janssen, R.-J., Fennel, K., Laurent, A., and Wang, B.: We're dyeing to characterize mixing in Bedford Basin, Ocean Mixing Gordon Research Conference 2024, South Hadley, Massachusetts, USA, 9-14 June 2024.

• Goldschmidt 2024, August 18-23, 2024 in Chicago, IL, USA
• Website
• Atamanchuk, D., Morgan, S., Laurent, A., Wang, B., Fennel, K., Izett, R., Burt, W., Sonnichsen, C., Yee, R., Kalyani-Janssen, R.-J., and Musgrave, R.: Detecting and Quantifying OAE Signal and Associated Carbon Removal in the Bedford Basin Field Trials, Goldschmidt2024, Chicago, Illinois, USA, 18-23 Aug 2024.

• EGU General Assembly, April 14 - 19, 2024 in Vienna, Austria
• Website
• Suessle, P., Schulz, K., and Riebesell, U.: Non-equilibrated ocean alkalinity enhancement influences nitrogen retention and export, EGU General Assembly 2024, Vienna, Austria, 14-19 Apr 2024, EGU24-286, 2024.
• Bhaumik, A., Henning, M., Faucher, G., Kittu, L., Schneider, J., Meunier, C. L., Riebesell, U., and Boersma, M.: Assessing the impact of Ocean Alkalinity Enhancement on the zooplankton community, EGU General Assembly 2024, Vienna, Austria, 14-19 Apr 2024, EGU24-300, 2024.
• Tammen, J., Kittu, L. R., Faucher, G., Schulz, K. G., and Riebesell, U.: Assessing the influence of OAE on particulate matter stoichiometry in the North Sea - Insights from a mesocosm study, EGU General Assembly 2024, Vienna, Austria, 14-19 Apr 2024, EGU24-436, 2024.
• Oberlander, J., Atamanchuk, D., Bach, L., Fennel, K., Hartmann, J., Keller, D. P., Mihailova, B., Musgrave, R., Oschlies, A., Riebesell, U., Schulz, K. G., and Wallace, D.: Ocean Alk-Align: an international research project to assess the potential of Ocean Alkalinity Enhancement for marine Carbon Dioxide Removal, EGU General Assembly 2024, Vienna, Austria, 14-19 Apr 2024, EGU24-438, 2024.
• Xin, X., Kittu, L. R., Cortes, J. O., Groen, A. W., Riebesell, U.: Responses of phytoplankton community to silicate-based and calcium-based ocean alkalinity enhancement, EGU General Assembly 2024, Vienna, Austria, 14-19 Apr 2024, EGU24-944, 2024.
• Wang, B., Laurent, A., and Fennel, K.: Numerical dye tracer experiments in Bedford Basin in support of Ocean Alkalinity Enhancement research, EGU General Assembly 2024, Vienna, Austria, 14-19 Apr 2024, EGU24-6487, 2024.
• Laurent, A., Wang, B., Pei, Q., Ohashi, K., Sheng, J., Garcia Larez, E., Fradette, C., Rakshit, S., Atamanchuk, D., Azetsu-Scott, K., Algar, C., Wallace, D., Burt, W., and Fennel, K.: A high-resolution nested model to study the effects of alkalinity additions in a mid-latitude coastal fjord, EGU General Assembly 2024, Vienna, Austria, 14-19 Apr 2024, EGU24-6536, 2024.
• Atamanchuk, D., Laurent, A., Wang, B., Fennel, K., Musgrave, R., Wallace, D., Fradette, C., Izett, R., and Burt, W.: Detectability of alkalinity plumes during the OAE field trial: A Bedford Basin case study, EGU General Assembly 2024, Vienna, Austria, 14-19 Apr 2024, EGU24-12132, 2024.
• Baltruschat, S., Bastianini, L., Millar, R., Mihailova, B., Foteinis, S., Thoutam, P., Lu, X., Hartmann, J., Yang, A., and Renforth, P.: Considering hydrous carbonates for ocean alkalinity enhancement, EGU General Assembly 2024, Vienna, Austria, 14-19 Apr 2024, EGU24-12695, 2024.
• Ostiguy, J., Musgrave, R., Sutherland, G., Wallace, D., and ten Doeschate, A.: The effects of near-surface turbulence on CO2 flux at the ocean-atmosphere boundary, EGU General Assembly 2024, Vienna, Austria, 14-19 Apr 2024, EGU24-13727, 2024.
• Suitner, N., Faucher, G., and Hartmann, J.: Assessing the effects of dilution processes during Ocean Alkalinity Enhancement approaches, EGU General Assembly 2024, Vienna, Austria, 14-19 Apr 2024, EGU24-15900, 2024.
• Musgrave, R., Yee, R., Rackley, S., and Wagner, G.: The impacts of ocean physics on the efficiency of ocean alkalinity enhancement in a one-dimensional model,EGU General Assembly 2024, Vienna, Austria, 14-19 Apr 2024, EGU24-20736, 2024.
• Ocean Sciences Meeting, February 18 - 23, 2024 in New Orleans, LA, USA
• Website
• Atamanchuk, D., Fennel, K., Laurent, A., Wang, B., Burt, W., Wallace, D., and Musgrave, R. C.: Development and Optimization of an MRV Framework during OAE Field Trials in Bedford Basin, Halifax, Canada, Ocean Sciences Meeting, New Orleans, LA, USA, 18 - 23 February 2024, CM52A-02, 2024.
• Fennel, K., Laurent, A., and Wang, B.: The verification challenge of marine Carbon Dioxide Removal, Ocean Sciences Meeting, New Orleans, LA, USA, 18 - 23 February 2024, CM24A-1146, 2024.
• Keller, D. P., Rehder, G. J., Baatz, C., Böttcher, M., Geden , O., Merk, C., Morganti, T., Oschlies, A., van Doorn, E., Voget-Kleschin, L., Mengis, N., Tank, L., Cabus, T., Herold, N., Yao, W., and ASMASYS Science Team: An assessment framework for proposed methods of marine CO2 removal, Ocean Sciences Meeting, New Orleans, LA, USA, 18 - 23 February 2024, CM34A-1155, 2024.
• Laurent, A., Wang, B., Pei, A., Ohashi, K., Sheng, J., Garcia Larez, E., Fradette, C., Rakshit, S., Atamanchuk, D., Azetsu-Scott, K., Algar, C., Wallace, D., Burt, W., and Fennel, K.: A High-Resolution Nested Model to Study the Effects of Alkalinit Additions in a Mid-Latitude Coastal Fjord, Ocean Sciences Meeting, New Orleans, LA, USA, 18 - 23 February 2024, CM23A-04, 2024.
• MacDonald, J., Wang, B., Laurent, A., Weber, E., and Fennel, K.: Mechanistic Breakdown of Intrusion Events at the Bedford Basin Ocean Alkalinity Enhancement Site Using a High-Resolution Regional Model, Ocean Sciences Meeting, New Orleans, LA, USA, 18 - 23 February 2024, CM24A-1144, 2024.
• Musgrave, R. C., Green, E., Lobert, L., Bahr, F., Yee, R., and Gawarkiewicz, G.: Characterizing turbulence and mixing in salinity maxima intrusions in the Mid-Atlantic Bight, Ocean Sciences Meeting, New Orleans, LA, USA, 18 - 23 February 2024, CP52B-01, 2024.
• Sánchez, N., Goldenberg, S. U., Jaspers, C., Spjelkavik, S., Brüggemann, D., and Riebesell, U.: Plankton food webs under ocean alkalinity enhancement, Ocean Sciences Meeting, New Orleans, LA, USA, 18 - 23 February 2024, 1483436, 2024.
• Oberlander, J., Atamanchuk, D., Bach, L. T., Fennel, K., Hartmann, J., Keller, D. P., Musgrave, R. C., Mihailova, B., Oschlies, A., Riebesell, U., Schulz, K. G., and Wallace, D.: Ocean Alk-Align: An International Research Project to Assess the Potential of Ocean Alkalinity Enhancement for Marine Carbon Dioxide Removal, Ocean Sciences Meeting, New Orleans, LA, USA, 18 - 23 February 2024, CM44B-1177, 2024.
• Wallace, D., Handann, P. V. K., Jutras, M., and Nesbitt, W. A.: Increasing Hypoxia and Biodiversity Impacts in Coastal Waters: Should we Mitigate?, Ocean Sciences Meeting, New Orleans, LA, USA, 18 - 23 February 2024, CC31A-09, 2024.
• Wang, B., Laurent, A., and Fennel, K.: Numerical Dye Tracer Experiments in Bedford Basin in Support of Ocean Alkalinity Enhancement Research, Ocean Sciences Meeting, New Orleans, LA, USA, 18 - 23 February 2024, CM24A-1145, 2024.
• Yee, R., Musgrave, R. C., Fine, E., Nash, J. D., St. Laurent, L. C., and Pickart, R. S.: Turbulent diffusivity profiles inferred from temperature microstructure at the southern edge of the Canada Basin, Ocean Sciences Meeting, New Orleans, LA, USA, 18 - 23 February 2024, CP51A-02, 2024.

• Ocean Visions Biennial Summit, April 4 - 6, 2023 in Atlanta, GA, USA
• Website
• Groen, A., Kittu, L., Ortiz-Cortes, J., Schulz, K., and Riebesell, U.: Assessing the response of particulate matter stoichiometry to ocean alkalinisation, Ocean Visions Biennial Summit, Atlanta, GA, USA, 4–6 Apr 2023, 1227151, https://agu.confex.com/agu/OVS23/meetingapp.cgi/Paper/1227151, 2023.
• EGU General Assembly, April 23 - 28, 2023 in Vienna, Austria
• Website
• Groen, A., Kittu, L., Ortiz-Cortes, J., Schulz, K., and Riebesell, U.: Assessing the response of particulate matter stoichiometry to ocean alkalinity enhancement, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-12209, https://doi.org/10.5194/egusphere-egu23-12209, 2023.
• Moras, C., Bach, L., Cyronak, T., Joannes-Boyau, R., and Schulz, K.: Effects of grain size and seawater salinity on brucite dissolution and secondary calcium carbonate precipitation kinetics: implications for Ocean Alkalinity Enhancement, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-330, https://doi.org/10.5194/egusphere-egu23-330, 2023.
• Paul, A., Haunost, M., Goldenberg, S., Sanchez Smith, N., and Riebesell, U.: Testing the response of natural plankton community to ocean alkalinity enhancement in the subtropical North Atlantic Ocean, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-9528, https://doi.org/10.5194/egusphere-egu23-9528, 2023.
• Suitner, N., Faucher, G., Lim, C., Riebesell, U., and Hartmann, J.: The nature of runaway precipitation and consequences for the safe applicability of OAE, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-13889, https://doi.org/10.5194/egusphere-egu23-13889, 2023.
• Sánchez, N., Goldenberg, S. U., Brüggemann, D., Weichler, M., Dorssers, S., and Riebesell, U.: Ecosystem impacts of Ocean Alkalization in an oligotrophic marine plankton community: A mesocosm study, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-15436, https://doi.org/10.5194/egusphere-egu23-15436, 2023.
• Canadian Meterological and Oceanographic Society 57th Congress, May 28 - June 1, 2023 in St. John's, Newfoundland, Canada
• Website
• Fennel, K., Atamanchuk, D., Wallace, D., Riebesell, U., Keller, D. P., Oschlies, A., Hartmann, J., Mihailova, B., Bach, L., Schulz, K. G.: Ocean Alk-Align: A major, international research project to provide an independent assessment of Ocean Alkalinity Enhancement, Canadian Meteorological and Oceanographic Society, St. John's, NL, Canada, 28 May - 1 June 2023, https://cmos-scmo.ca/schedule, 2023.
• Laurent, A., Wang, B., Pei, A., Ohashi, K., Sheng, J., Garcia Larez, E., Fradette, C., Rakshit, S., Atamanchuk, D., Azetsu-Scott, K., Algar, C., Wallace, D., Burt, W., and Fennel, K.: A high-resolution coupled circulation-biogeochemical model to study the effects of alkalinity additions in a mid-latitude coastal fjord, Canadian Meteorological and Oceanographic Society, St. John's, NL, Canada, 28 May - 1 June 2023, https://cmos-scmo.ca/schedule, 2023.
• Wang, B., Laurent, A., and Fennel, K.: The passive dye tracer experiments in Bedford Basin to mimic Ocean Alkalinity Enhancement, Canadian Meteorological and Oceanographic Society, St. John's, NL, Canada, 28 May - 1 June 2023, https://cmos-scmo.ca/schedule, 2023.
• ASLO Aquatic Sciences Meeting, June 4 - 9, 2023 in Palma de Mallorca, Spain
• Website
• Marín-Samper, L., Arístegui, J., Hernández-Hernández, N., Ortiz, J., Archer, S., Ludwig, A., Hartmann, J., Riebesell, U.: Effects of CO2-equilibrated OAE on primary production rates and plankton metabolic balance in an oligotrophic system - a mesocosm approach, ASLO Aquatic Sciences Meeting 2023, Palma de Mallorca, Spain, 4-9 June 2023, 7025, https://aslo.secure-platform.com/2023/solicitations/12/sessiongallery/1089/application/7025, 2023.
• Smith-Sánchez, N., Goldenberg, S., Spjelkavik, S., Jaspers, C., Haussmann, J., Blendl, J., Bhaumik, A., Couret, M., Riebesell, U.: Food production by a temperate zooplankton community under ocean alkalinity enhancement: A mesocosm study, ASLO Aquatic Sciences Meeting 2023, Palma de Mallorca, Spain, 4-9 June 2023, 5907, https://aslo.secure-platform.com/2023/solicitations/12/sessiongallery/1090/application/5907, 2023.
• Schneider, J., Paul, A., Moras, C., Schulz, K., Riebesell, U.: Testing applicability and stability of ocean alkalinity enhancement under different deployment methods in different pelagic environments, ASLO Aquatic Sciences Meeting 2023, Palma de Mallorca, Spain, 4-9 June 2023, 6434, https://aslo.secure-platform.com/2023/solicitations/12/sessiongallery/1089/application/6434, 2023.