Archive for Early Career

BioGeoSCAPES Science Plan

Posted by mmaheigan 
· Monday, October 19th, 2026 
The BioGeoSCAPES Community has reached an exciting milestone: the official program launch and endorsement by the Scientific Committee on Oceanic Research (SCOR) and the publication of the Science Plan [https://doi.org/10.5281/zenodo.23465636]. With this approval, BioGeoSCAPES is now a SCOR Program. BioGeoSCAPES remains an open and welcoming community of interdisciplinary scientists, and we encourage the community to share the Science Plan broadly with scientists and funding agencies that would like to engage in the program.
The Science Plan contains an Introduction and Executive Summary, as well as three chapters on the States, Rates, and Fates research themes that emerged from the Science Planning Workshop. The plan also includes an Implementation chapter authored by the International Implementation Committee, and this committee has now transitioned to becoming the Scientific Steering Committee. Sixty-three authors contributed to the Science Plan, and multiple rounds of internal and external SCOR review were conducted in the process of vetting this plan.
We invite the community to join a BioGeoSCAPES webinar on November 10, 2026, offered in two sessions to accommodate as many time zones as possible:
Each session will provide an overview of the Science Plan, recent activities, and next steps, including opportunities to join Standing Committees. Please attend whichever session works best for you.
A Frequently Asked Questions (FAQ) page is also available on the website.
BioGeoSCAPES is on social media on LinkedIn and BlueSky [https://www.linkedin.com/company/biogeoscapes/home/
https://bsky.app/profile/biogeoscapes.bsky.social].
We thank the community for their extensive input and engagement throughout this process.
Sincerely,
The BioGeoSCAPES Scientific Steering Committee

AGU workshop on alkalinity exports to sea from blue carbon ecosystems

Posted by mmaheigan 
· Wednesday, October 14th, 2026 
Dear colleagues,
We’re in touch to bring your attention to an AGU workshop on alkalinity exports to sea from blue carbon ecosystems, occurring on the Sunday prior to the upcoming fall meeting in San Francisco, California. Science and policy around alkalinity and carbon exports from salt marshes and mangroves have progressed significantly toward representation as a carbon sink in GHG inventories and in carbon markets. Our intent in this and related activities is to work toward: a common understanding of the significance of these exports, a continual improvement and standardization of methods, and a common interpretation of data. In the workshop a team of researchers will convey our most up to date understanding of the processes and key observation methods, based new research carried out in projects including: CNEWTS,NASA CMS-LF, and COLDSHIFT.
We hope to see you there! And please forward to interested parties.
SCIWS29 – Robust Approaches to Measure and Monitor Lateral Carbon & Alkalinity Flux in Tidal Wetlands
Sunday December 6, 2026
13:00 – 16:30 PST
Moscone Center, Room 304 – South
 
Workshop Overview
Salt marshes and mangroves are increasingly recognized as important “blue carbon” ecosystems, capable of sequestering large amounts of atmospheric carbon through sediment burial. A substantial—and often dominant—portion of marsh carbon is laterally exported to coastal waters as dissolved organic carbon (DOC), dissolved inorganic carbon (DIC), and total alkalinity (TA) during tidal flooding and drainage. Despite its importance for coastal carbon and alkalinity budgets, for interpretation of bottom-up and top-down monitoring of carbon budget, and for improvements to Earth System Models, lateral fluxes remain as a major uncertainty in wetland biogeochemical cycles.
This scientific workshop will bring together researchers to synthesize current understanding, evaluate methods, and build consensus around best practices for measuring, interpreting, and scaling lateral dissolved carbon and alkalinity exports from tidal wetlands. The workshop is motivated by new research demonstrating that lateral exports might substantially exceed carbon burial, but that rates can vary widely across space and time.
How to register for the workshop:
  1. Meeting registration is now open and you are encouraged to register by the early deadline of 5 November to take advantage of discounted rates.
  2. Do not select “Skip to Housing”
  3. At ‘Ticketed Events’
    • Select Workshops
    • Click load more
  4. Find ‘Robust Approaches…’
  5. Add the workshop
  6. Cost is $90
 
How to add a workshop if you have already registered for the conference:
    1. Return to the official AGU26 Attend page and click the Register and Book Housing link.
    2. Log in using the same AGU account credentials you used to purchase your main meeting ticket.
    3. Select the option to Add Events.
    4. Navigate to the add-ons or “Scientific Workshops” step, choose your desired session, and complete the check-out process for the workshop fee.
Who Should Attend
This workshop is designed for marine and coastal scientists, including biogeochemists, chemical oceanographers, ecologists, hydrologists, modelers, postdocs, and graduate students working in tidal wetlands, estuaries, and nearshore systems. It is also highly relevant for researchers interested in blue carbon accounting, carbon markets, coastal acidification, sea-level rise impacts, and the coupling between terrestrial, atmospheric, and oceanic carbon cycles. Early career scientists and students will especially benefit from exposure to state-of-the-art tools and conceptual frameworks in this rapidly developing field.
Why Participate
Participants will gain a deeper understanding of the physical, hydrological, and biogeochemical processes that regulate lateral carbon and alkalinity fluxes. The workshop will highlight complementary measurement approaches, including high frequency time‑series observations and concentration modeling in tidal creeks, and tracer-based flux calculations used to distinguish carbon sources and pathways. By addressing different measurement techniques and the spatiotemporal scales they integrate, the workshop will help determine “best practices” in quantifying lateral flux.
Key Takeaways
By the end of the workshop, participants will:
  • Understand the dominant controls on lateral DOC, DIC, and TA export from tidal wetlands, including physical, hydrological, and biogeochemical processes.
  • Be familiar with leading observational and tracer-based methods for quantifying lateral carbon fluxes and their uncertainties.
  • Gain insight into how lateral exports influence coastal ocean carbon cycling and alkalinity dynamics.
  • Contribute to community dialogue aimed at developing standardized approaches for scaling lateral carbon fluxes from site to regional scales.
Ultimately, the workshop aims to move the community toward a unified framework for recognizing lateral carbon exports as a critical component of tidal wetland blue carbon and its role in the coastal carbon cycle.
Learning Outcomes: 
  • Provide participants with foundational knowledge on lateral carbon exports, or outwelling, from tidal wetlands
  • Define “best practices” for quantifying lateral carbon fluxes from different measurement techniques
  • Identify the unique spatiotemporal scales of consideration for different measurement techniques
  • Identify the various environmental (e.g., hydrologic, climatological) drivers that modulate lateral carbon fluxes
  • Define how to upscale flux results for comparison to other coastal carbon sources and sinks, and other study sites
  • Understand uncertainties and limitations in measurement techniques
 
Agenda & Engagement Plan: 
  • Introduction; Foundational knowledge:
    • Defining lateral carbon exports, or carbon outwelling, from tidal wetlands
    • Recognition of different subsurface pathways as vectors of C
    • Biogeochemical processes that modify carbon exports (in subsurface vs surface waters)
    • The role of alkalinity and acidity
    • Spatiotemporal scales of consideration
  • “Best practices” for quantifying lateral carbon fluxes:
    • Time-series method
      • Field strategies
      • Sensor optimization
      • Quantifying channelized flow
      • Overland flow corrections
      • Terrestrial groundwater corrections
      • Concentration modeling
      • Data integration and uncertainty
    • Tracer-based methods
      • Field strategies
      • Endmember mixing models
      • Time-series mass balances
      • Basin-scale mass balances
      • Model parameterization and uncertainty
  • Discussion
    • Spatiotemporal scales of consideration
    • Environmental drivers of lateral carbon flux (physical, hydrological, and biogeochemical processes)
    • Upscaling results
Learning Focus: Technical Skills for Science
Knowledge & Career Level: 
This workshop intends to target any scientist or trainee interested in learning about lateral carbon flux. This includes graduate students, research technicians, early-career scientists, and senior scientists.
Target Audience:
This workshop is designed for marine and coastal scientists, including biogeochemists, chemical oceanographers, ecologists, hydrologists, modelers, and graduate students working in tidal wetlands, estuaries, and nearshore systems. It is also highly relevant for researchers interested in blue carbon accounting, coastal acidification, sea-level rise impacts, and the coupling between terrestrial, atmospheric, and oceanic carbon cycles.
Kroeger and Tamborski both co-convene the AGU session Coastal wetland carbon and nitrogen cycles: Recent advances in measurements, modeling, and syntheses. This session has attracted robust numbers of submissions and attendance each year for more than 10 years, and participants will be our core target audience for this workshop.
Participants:
  • Proposal submitters/organizers:
    • Kevin Kroeger (Yale)
    • Joseph Tamborski (ODU)
    • Meagan Eagle (USGS)
    • Aleck Wang (WHOI)
  • Presenters:
    • Kevin Kroeger (Yale), workshop introduction; goals
    • Meagan Eagle (USGS), physical, hydrological, biogeochemical processes influencing lateral carbon fluxes
    • Aleck Wang (WHOI), time-series method introduction
    • Sophie Kuhl (WHOI), on recent time-series lateral flux estimates for 6 unique marshes in Cape Cod, MA
    • Joseph Tamborski (ODU), tracer-based method introduction
    • Moira Taylor (ODU graduate student in Tamborski lab), on recent tracer-based lateral flux estimates for 6 unique marshes in Cape Cod, MA
    • Qipei Shangguan (WHOI), synthesis of high frequency alkalinity export measurements in U.S. marshes
    • Patty Oikawa (California State University), mechanistic and data driven modeling of carbon and alkalinity exports
    • Kevin Kroeger (Yale), discussion on synthesis, upscaling, additional considerations

Also see the related OCB 2018 workshop: https://www.us-ocb.org/lateral-c-flux-tidal-wetlands/

OCB Supports Early Career Participants in Cornell Satellite Remote Sensing Training Program 2026

Posted by mmaheigan 
· Thursday, September 24th, 2026 

Colby Dernis is an incoming M.S. student in the Jarvis Coastal Plant Ecology Lab at the University of North Carolina Wilmington. His research focuses on integrating satellite remote sensing with ecological field methods to better understand and monitor vulnerable coastal and marine ecosystems. As an undergraduate at the University of Florida, he conducted research on seagrass habitat restoration and water quality monitoring across estuaries in the Gulf of Mexico and Gulf of Maine.

Attending the Cornell Summer Remote Sensing Workshop was an incredible opportunity to strengthen my understanding of satellite ocean color remote sensing while building lasting connections with students and researchers across the marine science community. The course provided valuable hands-on experience with the theory, coding, and processing of satellite data used to support a wide range of oceanographic research. I especially appreciated the balance between lectures and computer exercises, which allowed us to immediately apply the concepts we learned each day. Dr. Bruce Monger and TA Izzie Fatland were incredibly knowledgeable, patient, and supportive throughout the course. I have no doubt that the skills and confidence I gained will be invaluable as I begin graduate school and continue pursuing research in aquatic remote sensing.

 

Anna Zhu

I am a PhD Candidate in the Graduate School of Geography at Clark University.  My research examines how phytoplankton are changing with ongoing environmental change in the Pacific Arctic Region using both field based and remotely sensed data. 

I am extremely grateful for the opportunity from OCB to attend Dr. Bruce Monger's Satellite Remote Sensing Course at Cornell this summer.  This course was extremely approachable and informative, introducing the data and tools needed for ocean remote sensing.  As someone's whose strengths do not lie in remote sensing and coding, I found this class to be very rewarding, and I now feel more confident in my remote sensing and Python skills.  Thank you again to Bruce and OCB! 

 

Sachithma (Sachi) Edirisinghe

I am a graduate student in Oceanography at the University of Maine, working on the ocean biological carbon pump. I have been using in-situ observational methods for my research, and will be incorporating satellite remote sensing observations as well.

The 2026 Cornell Remote Sensing Course was a great experience. The lectures in the morning covering background followed by hands-on practical sessions in the lab working with scripts and datasets on JupyterHub, contributed to my understanding of the concepts covered. I came away with the knowledge and skills to start to apply remote sensing in my own research. I really enjoyed the teaching style and atmosphere of the classroom as well.

 

Lillian Miller

Lillian recently completed her first year as a PhD student in Earth and Environmental Science at the University of Pennsylvania, where she also earned dual bachelor’s degrees in Chemistry and Earth and Environmental Science in 2025. She works in Dr. Irina Marinov’s Climate Dynamics Lab, studying ocean ecology and biogeochemistry in climate models, with a particular focus on the role of the Southern Ocean in the global carbon cycle.

Her research combines large-scale climate model and observational datasets to investigate phytoplankton dynamics and carbon cycling, as well as evaluating model performance. She is especially interested in applying emerging tools and datasets, including remote sensing approaches, to better understand high-latitude ocean ecosystems and their response to climate change.

Beyond research, Lillian is actively involved in science policy, communication, and education initiatives. She serves as a Local Science Partner with the American Geophysical Union and has contributed to science policy efforts through the Penn Science Policy and Diplomacy Group. She is passionate about connecting scientific research with policy and public engagement to support evidence-based environmental solutions.

Participating in Cornell’s Satellite Remote Sensing workshop was an incredible opportunity and gave me valuable hands-on experience working with data from a variety of satellite sensors, including PACE, MODIS, and SeaWiFS. I learned how to process satellite data using SeaDAS to generate different ocean products, such as chlorophyll concentrations and phytoplankton size classes, while also gaining a better understanding of the algorithms and methods behind these datasets. I am excited to take this new knowledge into my research to better understand changing ecology in regions of the Southern Ocean.

Beyond providing valuable technical skills and knowledge, Bruce was an incredible mentor who was always willing to help troubleshoot challenges and fostered a welcoming and collaborative environment throughout the course. This made it easy to connect with others, build professional relationships, and form friendships that I hope to maintain throughout my career.

I am very grateful to OCB for funding this opportunity and making this experience possible!

 

Israt Jahan Mili is a Ph.D. candidate at the School for Marine Science and Technology, University of Massachusetts Dartmouth, option area: Marine and Atmospheric System Modeling and Analysis. She is also affiliated as a teaching faculty member in the Department of Oceanography and Hydrography at Bangladesh Maritime University, Dhaka, Bangladesh, and is currently on study leave to pursue her doctoral research at UMassD, which she began in September 2022.

Her doctoral research focuses on developing a hyperspectral phytoplankton absorption-based, wavelength-resolved primary production algorithm for the northern Gulf of Mexico using in situ light profiles, photosynthesis–irradiance measurements, and filterpad absorption data. This algorithm is applied to hyperspectral ocean color satellite observations, such as PACE-OCI data, and will also be applicable to upcoming hyperspectral satellite observations, such as GLIMR.

The Cornell Satellite Remote Sensing Workshop was an excellent fit for my research goals, as it provided hands-on experience in satellite data retrieval, subsetting, processing, visualization, interpretation, and particularly processing satellite ocean color data from Level-1 to Level-2 and Level-3 using NASA SeaDAS prewritten python scripts.

During the workshop, I worked with a wide range of satellite products, including PACE-OCI, MODIS, VIIRS, OLCI, SeaWiFS, GHRSST SST, QuikSCAT vector winds, SSMI, ASCAT, WindSat, and altimetry data. Learning alongside peers from diverse research backgrounds was another valuable part of the program, as it helped me expand my professional network and feel more connected to the broader satellite remote sensing and ocean color scientific community. I greatly appreciate Dr. Bruce Monger’s tireless guidance and support throughout the workshop, which helped build my confidence in processing satellite data independently. Since much of our primary production algorithm development has been carried out in MATLAB, the workshop also helped me become more comfortable using Python scripts to improve reproducibility and accessibility for future users. I highly recommend this workshop to anyone seeking hands-on experience with satellite data processing and its application in oceanographic research.

 

Official Launch of the SOLAS 3.0 Science Plan (2026–2035)

Posted by mmaheigan 
· Thursday, September 17th, 2026 

Entering its third decade, SOLAS stands at the intersection of science and society. With its expertise in air–sea processes, SOLAS is in an exceptional position to integrate the oceanographic and atmospheric communities and advise on essential mitigation and adaptation strategies.

Built from strong community input and assembled by over 40 co-authors, the plan is designed to inspire, organise, and provide the community with leverage for ideas that advance SOLAS-related science. The plan is structured around three objectives:

Discovery Science
To achieve a quantitative understanding of the key biogeochemical-physical interactions and feedbacks between the ocean and atmosphere and to establish how this coupled system affects and is affected by Earth’s rapidly changing global climate.

Science Towards Solutions
To leverage expertise and new scientific discoveries relating to air-sea interactions in efforts to inform activities aimed at mitigating or adapting to climate and environmental change and thus improve the assessment of potential outcomes of such efforts on global, regional, and local environmental scales.

Scientific Community and Skill Development
To educate, engage, and connect the next generation of ocean-atmosphere researchers, advocate for equitable access to data and tools, and promote the integration and global coordination of science across the air-sea interface.

SOLAS 3.0: 2026–2035 Science Plan and Organisation—a bold new framework charting the next decade of international research at the ocean–atmosphere interface.

Read the rest of the announcement and get the science plan

Ocean scientist dialogs on NSF Ocean Observing DCL starting next week

Posted by mmaheigan 
· Thursday, September 10th, 2026 

OCB to co-host community dialogs on ocean observing to encourage many community response submissions

The U.S. National Science Foundation (NSF) is requesting perspectives on what ocean observation capabilities it should provide. The agency recently issued a Dear Colleague Letter (DCL) seeking public input on priorities, strategies, and technologies for future ocean observing systems that effectively support scientific needs and align with NSF’s mission and strategic plan. NSF seeks responses, from both U.S. and international stakeholders, to a suite of questions addressing topics including observational gaps, fixed and mobile assets, coordination among (national and/or international) programs, and which components of NSF’s current ocean observing portfolio should be maintained and/or updated. Group responses are welcome, however, informed individual responses are strongly encouraged. Individuals do not need to respond to ALL questions. The deadline for responses to the DCL is September 30, 2026.

It is important to stress that this request for input spans the entire scope of ocean science and ocean observing systems. To support this multidisciplinary community and highlight integrated components across different sectors, the OOIFB is collaborating with ocean scientists and entities representing a broad disciplinary swath of the oceanographic community to organize several virtual “ocean observing exchanges.” The goals of these Zoom-based dialogues are to discuss the NSF DCL, review the prompts, and co-develop ideas/priorities to encourage and inform individual and organization-level responses. An outpouring of community input, particularly in the form of individual responses that address specific priorities, is vital to informing and encouraging sustained NSF investment in ocean observing resources.

A regularly updated full schedule of virtual exchanges, associated facilitators, and registration links is available here. There will also be a Community Forum on the Future of Ocean Observing in early December prior to the 2026 AGU Conference in San Francisco, CA. No matter the topic, be sure to find and attend a session that suits your schedule. Registration is required to participate in an ocean exchange. Each exchange will function as a collaborative working session lasting ~60 minutes (with an option to extend each session if necessary). The exchange will begin with a quick overview of the DCL, existing NSF-funded systems that are part of the DCL, as well as a review of NSF priorities (as stated in the agency’s 2026-2030 Strategic Plan). Individuals may find the sessions most helpful if they are able to attend sessions aligned with their expertise and/or attend a general session; however, all members of the ocean observing community, spanning all types of expertise, career stage, and position, are welcome at all sessions. Interested individuals can also attend more than one session. Session summaries will be posted online for additional reference.

It’s time to engage: attend an event and submit your personal comment on the future of Ocean Obs

Via US CLIVAR: A List of Observing Efforts (we will maintain an updated list here)

Ocean observations mentioned in the letter:

NSF-supported observational programs not mentioned in the letter include:

LTERs:

Excluded as per the letter

  • US Academic Research Fleet
  • sub-seafloor drilling capabilities
  • remote sensing measurements
  • science questions best answered through term-limited research grants

Not sure where to start? Join an OCB co-hosted or other community virtual exchange:

Monday, September 14, 2026; 12pm ET/9am PT
Facilitators: Hilary Palevsky (Boston College) and Heather Benway (Woods Hole Oceanographic Institution/Ocean Carbon & Biogeochemistry (OCB) Project Office)
Topical focus: Ocean Carbon and Biogeochemistry

Thursday, September 17, 2026; 12:30pm ET/9:30am PT
Facilitator: Heather Benway (Woods Hole Oceanographic Institution/Ocean Carbon & Biogeochemistry (OCB) Project Office)
Topical focus: Sustained infrastructure for observing ocean biology and biogeochemistry, air-sea interactions

Date/Time: Monday, September 21, 2026; 1pm ET/10am PT
Facilitator(s): Amy Maas (Arizona State University) and James Potemra (University of Hawaii)
Topical focus: Time-series observations/data

Date/Time: Tuesday September 22, 2026; 12pm ET/9am PT
Facilitator(s): Sage Lichtenwalner (Rutgers, The State University of New Jersey), Janice McDonnell (Rutgers, The State University of New Jersey), and Anna.Pfeiffer-Herbert (Stockton University)
Topical focus: Education, Workforce Development
Registration

Thursday, September 24, 2026; 4pm ET/1pm PT
Facilitator(s): Jan Newton and Rosie Gradoville
Topical focus: NSF OOI Endurance Array and ocean observing in the Pacific Northwest
Registration

Full information and more events: NSF DCL and ocean observing exchanges and Resource List

Apply by Oct 5 to the OCB Workshop on Marine Viruses

Posted by hbenway 
· Friday, September 4th, 2026 

OCB WORKSHOP From single cells to ecosystems: Quantifying the role of marine viruses in carbon transport models

February 8-10, Grand Galvez Hotel, Galveston, Texas (hybrid)

Viruses are a ubiquitous and integral component of Earth’s ecosystems, including marine microbial communities. Virally mediated mechanisms play a central role in carbon cycling and export processes. Despite their known prevalence and activity in marine systems, fundamental knowledge gaps preclude robust representation of viruses in marine ecosystem and biogeochemical models.

To build a more cohesive marine virus research community, this workshop will bring together the knowledge and perspectives of microbiologists, viral ecologists, geochemists, and ecosystem and biogeochemical modelers. Participants will discuss existing and aspirational datasets to inform representation of viruses in models. Discussions will also focus on identifying standardized protocols, field and laboratory experiments, and other community activities and tools that would help advance our understanding of marine carbon transport via viruses. This workshop will lead to the publication of a synthesis paper describing our current state of knowledge and a holistic roadmap for addressing gaps in our observations, process understanding, and technological and computing capabilities to propel marine virus research forward and improve our capacity to understand, model and predict their roles in marine ecosystem function. Keynote speakers will include:

Find more information and apply on the workshop website. Deadline is October 5

2027 OCB Activity Proposal Solicitation – deadline Oct 26

Posted by mmaheigan 
· Wednesday, September 2nd, 2026 

The Ocean Carbon and Biogeochemistry (OCB) Program is soliciting proposals for OCB activities that will take place or begin during the 2027 calendar year. In the coming year, we are able to support 1 topical workshop (to take place in summer or fall 2027) and 2-3 hub and/or small group activities. We seek proposals for OCB-relevant workshops and activities as follows:

  • Workshops and training activities – These activities bring together practitioners across disciplines to build community and/or capacity on OCB-relevant topics (see scientific scope below). A training activity is typically limited to 30-40 participants, and a topical workshop is typically limited to 50-60 participants. A hybrid format is strongly encouraged to broaden input and impact. We also welcome proposals for fully virtual workshops and training activities. The participant selection process for training activities should use a pre-determined evaluative rubric. Budgets for these activities will be capped at $70,000.
  • Small group activities – These activities have a specific focus and set of outcomes. They are typically limited to ~8-16 participants and 1-2 years in duration. The majority of participant interaction must take place virtually. Work is to be completed both synchronously and asynchronously via Zoom and collaborative tools (e.g., Google Suite). A small amount of funding (add-on hotel night, food and beverage) can be provided to accommodate a side meeting in conjunction with other workshops (OCB, AGU, OSM, etc.), and publication costs. If a small group activity is a follow-on or direct outgrowth of a previous OCB activity, this connection should be explicitly noted, and PIs must address how this activity will further advance progress. Budgets for these activities will be capped at $15,000.
  • Regional hubs – This is a relatively new OCB activity model (based on the OCB-supported regional mCDR nodes) that aims to foster community building at the regional scale on OCB-relevant topics, including practitioners across sectors, disciplines, and career stages. A small amount of funding is provided to support one large gathering or a series of smaller gatherings (meeting-related expenses such as venue, catering, etc.), as well as associated outcomes (publications, outreach materials, etc.). There is no travel/lodging support available for these activities, as all participants should be local or within driving distance of a regional hub. Budgets for these activities will be capped at $10,000.

To get familiar with OCB’s current and previous activities, PIs should view the OCB website before preparing and submitting a proposal. If you have questions about the relevance, timeliness, appropriate format, etc. of a proposed activity, please contact the OCB Project Office for guidance. Proposals must be led by a US-based PI and all activities must take place in the US. To guide proposal preparation, we strongly encourage PIs to read OCB’s Code of Conduct and OCB Planning Guidelines before getting started.

Read the full solicitation

Submit ideas for OCB2027 plenary sessions

Posted by mmaheigan 
· Wednesday, September 2nd, 2026 
OCB2027: June 22-25, 2027 (Woods Hole, MA)

New report: FAIR Data for Ocean Time Series

Posted by mmaheigan 
· Monday, August 24th, 2026 

Since the early to mid-20th century, shipboard marine ecological time series (METS), or sustained repeat measurements of physical, biogeochemical, and biological processes, have documented changes in ocean biogeochemistry and marine ecosystems. To date, numerous disconnected databases and interfaces for accessing data have made it difficult for prospective users to find and use these datasets. Limited data access, discoverability, reporting, and interoperability represent a barrier to analyses within and across METS. Standardized guidelines on METS sampling and analytical methods, data and metadata reporting protocols, data sharing culture, and data citation practices are needed to track and expand time series data usage and facilitate comparative studies across METS stations. It is this set of data-related challenges that the METS Research Coordination Network set out to address. This report is a summary of METS RCN activities and efforts, including a culminating community workshop that included representation from a globally distributed set of METS. The report provides informatics tools and resources that are specific to METS datasets and includes actionable recommendations for strengthening a global METS network and broadening applications and users of METS datasets.

Benway, H., Kinkade, D., White, A., Mickle, A., Buck, J., Shepherd, A., Pacheco, F., Lange, N., O’Brien, T., Berghoff, C., Miskin-Hymas, C., Guisewhite, N., Gonz.lez-D.vila, M., Santana-Casiano, M., Mansfield, T., Mieruch, S., Brearley, J.A., Blanco Bercial, L., Montes, E., Morkeski, K., Gerlach, D., Plueddemann, A., Wright-Fairbanks, L. (2026) FAIR Data Practices for Marine Ecological Time Series (NSF EarthCube Research Coordination Network). An OCB Report. 35pp. https://doi.org/10.1575/1912/73186 (repository direct url: https://hdl.handle.net/1912/73186)

 

GLODAPv3 – A new version release

Posted by mmaheigan 
· Wednesday, July 8th, 2026 

On behalf of the GLODAP Reference Group and hundreds of seagoing oceanographers who have tirelessly collected data all over the ocean for several decades, it is our pleasure to announce the release of the new Global Ocean Data Analysis Project version 3, GLODAPv3!

Use this link for direct access: GLODAPv3 OCADS landing page and check out our webpage.

GLODAPv3 provides surface-to-bottom ocean biogeochemical observations determined through chemical analysis of discrete bottle samples. This new version comprises data from 1181 cruises, spanning more than 50 years of observations (1972 – 2023). It includes all data from the previous GLODAPv2.2023, together with an additional 57 new cruises. All data have been evaluated for systematic differences and adjusted appropriately. The result is the most comprehensive and rigorously quality controlled ocean interior data product for marine biogeochemistry studies. Its analysis will allow for quantitative assessment of biogeochemical changes and feedbacks between climate change and the ocean.

          GLODAPv3 Cruises

 

GLODAPv3 consists of:

  • a data base with original cruise data, as submitted by individual data providers but updated to WOCE Exchange format
  • a merged data product, with systematic measurement differences removed for key biogeochemical variables

The original data, their documentation and DOIs are available at the Ocean Carbon Data System of NOAA NCEI.

GLODAPv3 is the result of a multi-year global team effort funded by the EU Horizon Europe project OceanICU, US NOAA, the SCOR-IOC International Ocean Carbon Coordination Project (IOCCP) and many other projects, programmes and organisations.

 

The procedures and results are extensively documented in:

  • Nico Lange, Siv K. Lauvset, Brendan R. Carter, Matthew P. Humphreys, Ryan J.  Woosley, Are Olsen, Henry C. Bittig, Alex Kozyr, Marta Álvarez, Kumiko Azetsu-Scott, Susan Becker, Peter J. Brown, Leticia Cotrim da Cunha, Larissa Dias, Mario Hoppema, Masao Ishii, Emil Jeansson, Akihiko Murata, Jens Daniel Müller, Fiz F. Pérez, Carsten Schirnick, Reiner Steinfeldt, Adam Ulfsbo, Anton Velo, and Toste Tanhua. Submitted.
  • Matthew P. Humphreys, Siv K. Lauvset, Nico Lange, Henry C. Bittig, Brendan R. Carter, Mario Hoppema, Akihiko Murata, Are Olsen, Toste Tanhua, Adam Ulfsbo, Antón Velo, Ryan J. Woosley, Kumiko Azetsu-Scott, Jens D. Müller, and Fiz F. Pérez. 2026.
    https://doi.org/10.5194/egusphere-2026-3063

This work was funded by the European Union under grant agreement no. 101083922 (OceanICU) and UK Research and Innovation (UKRI) under the UK government’s Horizon Europe funding guarantee [grant number 10054454, 10063673, 10064020, 10059241, 10079684, 10059012, 10048179]. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or European Research Executive Agency. Neither the European Union nor the granting authority can be held responsible for them.

 

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DOC DOM domoic acid DOP dust DVM earth system ecological feedbacks ecology economics ecosystem management ecosystems eddy Education EEZ Ekman transport emissions ENSO enzyme equatorial current equatorial regions ESM estuarine and coastal carbon fluxes estuary euphotic zone eutrophication evolution export export fluxes export production extreme events faecal pellets fecal pellets feces feeding filter feeders filtration rates fire fish Fish carbon fisheries fishing fjord float floats fluid dynamics fluorescence food webs forage fish forams framework freshening freshwater frontal zone fronts functional role fungi future oceans gelatinous zooplankton gene transfer geochemistry geoengineering geologic time GEOTRACES glaciers gliders global carbon budget global oceam global ocean global ocean models global overturning circulation global warming go-ship gradient grazing greenhouse gas greenhouse gases Greenland ground truthing groundwater Gulf of Maine Gulf of Mexico Gulf Stream gyre harmful algal bloom heat waves high latitude human food human impact human well-being hurricane hydrogen hydrothermal hypoxia ice age iceberg ice cores ice cover industrial onset inland waters in situ inverse circulation ions iron iron fertilization iron limitation isotopes jellies katabatic winds kelvin waves krill kuroshio lab vs field lagoon land land-ocean continuum larvaceans lateral transport LGM lidar ligands light light attenuation lineage lipids low nutrient machine learning mangroves marine carbon cycle marine heatwave marine particles marine snow marine snowfall marshes mCDR mechanisms Mediterranean meltwater mesocosm mesopelagic mesoscale mesoscale processes metagenome metals methane methods microbes microbial processes microlayer microorganisms microplankton microplastics microscale microzooplankton midwater migration minerals mitigation mixed layer mixed layers mixing mixotrophs mixotrophy model modeling modeling atmosphere model validation mode water molecular diffusion MPT MRV multi-decade N2 n2o NAAMES NCP nearshore net community production net primary productivity new ocean state new technology Niskin bottle nitrate nitrogen nitrogen cycle nitrogen fixation nitrous oxide north atlantic north pacific North Sea NPP nuclear war nutricline nutrient budget nutrient cycles nutrient cycling nutrient limitation nutrients OA observations ocean-atmosphere ocean acidification ocean acidification data ocean alkalinity enhancement ocean carbon uptake & storage ocean carbon uptake and storage ocean color ocean interior ocean modeling ocean observatories ocean warming ODZ oil oligotrophic omics OMZ open ocean optics organic carbon organic particles oscillation outwelling overturning circulation oxidizing oxygen oxygen-deficient pacific paleoceanography PAR parameter optimization parasite particle flux particles partnerships pathway pCO2 PDO peat pelagic perturbation PETM pH phenology phosphate phosphorus photosynthesis physical processes physiology phytoplankton PIC 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submesoscale subpolar subtropical sulfate surf surface surface ocean surface water surface waters Synechococcus technology teleconnections temperate temperature temporal covariations thermocline thermodynamics thermohaline thorium tidal time time-series time of emergence titration top predators total alkalinity trace elements trace metals trait-based transfer efficiency transient features trawling Tris trophic interactions trophic transfer tropical turbulence twilight zone upper ocean upper water column upwelling US CLIVAR uvp validation velocity gradient ventilation vertical flux vertical migration vertical transport viruses warming water clarity water column water mass water quality waves weathering western boundary currents wetlands winter mixing zooplankton

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