Register now! BGC Float Data and Science Workshop - August 17-21 at the University of Washington, Seattle, USA. 👉 More info & registration by the end of April: www.go-bgc.org/news/float-d... @globaloceanbgc.bsky.social #Argofloats #Oceanscience

New research led by the University of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science with @globaloceanbgc.bsky.social has found that nitrogen cycling in marine oxygen-deficient zones is far more dynamic than previously thought. 🌊🧪 Learn more: www.mbari.org/news/mbari-t...

The BGC-Argo profiling array is engaging students and educators to foster ocean literacy as we work to deepen the understanding of the ocean’s role in climate: link.springer.com/chapter/10.1... @georgeimatsumoto.bsky.social @soccomproject.bsky.social @mbarinews.bsky.social #Argofloat #Argofloats

@aaas.org has named MBARI Senior Scientist Kelly Benoit-Bird a #AAASFellow, recognizing her distinguished contributions to the field of marine ecology, particularly for innovative development, application, and integration of acoustical techniques. Learn more: www.mbari.org/news/mbari-s...

🚨 Exciting news! The Global Ocean Biogeochemistry Array (GO-BGC) program is hosting an NSF-sponsored Float Data & Science Workshop: 📅 August 17–21, 2026 📍 University of Washington, Seattle Interested? Fill out this form: lnkd.in/eDssAqFt @globaloceanbgc.bsky.social #OneArgo #Argofloats

New research highlights how upwelling shapes Monterey Bay 🌊 MBARI researchers used data from monthly autonomous underwater vehicle transects to reveal strong seasonal patterns linked to upwelling that structure ecosystem variability in Monterey Bay. Read more: www.sciencedirect.com/science/arti...

To predict how oxygen-depleted areas of the ocean will evolve, scientists must observe the invisible chemistry that drives them, writes Mariana Bif @miamirosenstiel.bsky.social (and formerly at @mbarinews.bsky.social). eos.org/science-upda...

#OSM26 hosted the Euro-Argo ERIC session "Monitor the Future Ocean: Applications of #OneArgo in Science & Operational Models" 📄14 poster presentations 🎤Moderated by Euro-Argo members #BSH @noc.ac.uk @metoffice.gov.uk & @mercatorocean.bsky.social shorturl.at/wdpmh #OceanScience #Argofloats @agu.org

Don't miss #OceanSciencesMeeting OT14D session "Monitor the Future Ocean: Applications of #OneArgo in Science and Operational Models" next Monday! #OSM26 👉 agu.confex.com/agu/osm26/me...

W-1 before the #OceanScienceMeeting26! 🌊 Don't miss the session "Monitor the Future Ocean: Applications of OneArgo in Science & Operational Models" chaired & moderated by Euro-Argo representatives 👉 agu.confex.com/agu/osm26/me... And see global Argo's contribution to #OSM26 👇 #Argofloats #OneArgo

April 2026 National Academies hybrid workshop on exploring the future of @bgc-argo.bsky.social @globaloceanbgc.bsky.social - learn more here: tinyurl.com/4985e7zx 🌊

SAVE THE DATE! Aug. 2026 @globaloceanbgc.bsky.social Float Data Workshop in Seattle! Get the deets & submit expression of interest here: www.us-ocb.org/go-bgc-float... 🌊

🌊 OneArgo at OSM 2026 – Glasgow! 50+ talks 🎤 | 50+ posters 🖼️ | 1 town hall 🏛️ See how Argo helps us understand & protect our oceans Full events: docs.google.com/spreadsheets... #OneArgo #Argofloats @euro-argo.eu @argogermany.bsky.social @argocanada.bsky.social @globaloceanbgc.bsky.social

🌊 Unlock the Ocean’s Hidden Chemistry! Excited to announce #argopy 1.4.0! 🎉 Now predict nutrients (NO₃, PO₄, SiOH₄) and carbonate variables (AT, DIC, pHT, pCO₂) with CANYON-B and CONTENT models—directly from your #argofloats data. Perfect for @bgc-argo.bsky.social users ! argopy.readthedocs.io

🧪📍🌊 🦑🍎 Design a sticker competition for @globaloceanbgc.bsky.social - deadline Feb 9 at midnight pacific time www.go-bgc.org/outreach/202...

🍎 @globaloceanbgc.bsky.social want to adopt a float?? Get real data into the classroom? It's free ;-) www.go-bgc.org/outreach/ado...

7/ Hats off to authors Steve Rintoul, Esmee van Wijk, Laura Herraiz-Borreguero and Madelaine Rosevear from CSIRO, AAPP, @utas.edu.au and @imas-utas.bsky.social – with support from @imos-aus.bsky.social – and the intrepid #Argo floats. @euro-argo.eu @soccomproject.bsky.social @soosocean.bsky.social

Today's satellite shoutout 🛰️ is to NASA PACE, which gives us data of ocean color, biogeochemistry, and ecology! 🌊 🧪 Here is chlorophyll-a (signature of photosynthesizing plankton) along with ocean current magnitude and direction (arrows). The red dot is where I currently am on the RV Sikuliaq! ⛴️

A Christmas gift to the ocean from the team aboard the RV Sikuliaq: one specially wrapped biogeochemical-Argo float from @bgc-argo.bsky.social! 🌊 Profiling floats allow us to get real-time ocean data, helping us be in tune with ocean health and changes.

🧪📍🌊 🦑🍎 adopt your own float!! www.go-bgc.org/outreach/ado...

Frequency hopping enables cell phone tech. Hedy Lamarr is in the National Inventors Hall of Fame and her Wikipedia page is en.wikipedia.org/wiki/Hedy_La... If you want to adopt an @globaloceanbgc.bsky.social float, see our web page. @bgc-argo.bsky.social @soccomproject.bsky.social

🌊BGC-Argo float of the month is 5906497 with 4 years under Antarctic sea ice, just popped out. It was adopted by the American School in Jeddah, Saudi Arabia and named “Hedy Lamarr” – the actress who co-invented and patented frequency hopping communications.  Named for her science contribution. 1/2

What's interesting as the Thanksgiving Holiday arrives? The first @bgc-argo.bsky.social profiling floats begin to emerge from under Antarctic sea ice each year. Float 5905383 is the first @soccomproject.bsky.social float for 2025/26. It has spent 7.9 years operating under ice. #argofloats #oneargo

Our new 🌊 paper “Progressive oxygenation of the North Atlantic Subpolar Gyre” is out @jgroceans.bsky.social (open access): agupubs.onlinelibrary.wiley.com/doi/10.1029/... We examined the breathing of one of the ocean’s lungs 🩺 and found some surprises Paper summary in schematic, more info ⬇️ 1/🧵

And I thought we made a lot of @bgc-argo.bsky.social profiling floats!!!! We're going to have to work harder. @globaloceanbgc.bsky.social @soccomproject.bsky.social

A new paper, led by GO-BGC researcher @koelling.bsky.social, using @bgc-argo.bsky.social data, examines ocean ventilation in the subpolar North Atlantic. These insights enhance our understanding of how oxygen enters the deep ocean and may aid in predicting future oxygen loss due to climate change.

100 years ago, research vessel #Meteor set sail to explore the Atlantic Ocean – one of the most important expeditions of the 20th century. To mark the anniversary, GEOMAR and DSM/Leibniz-Institut für Maritime Geschichte launched a storymap. 🔗 storymaps.arcgis.com/stories/5712...

How cool is this? A LEGO Argo Float! Thanks for the inspo @mbarinews.bsky.social! "Treated" everyone in the brick store to a 5min ad-hoc talk why Argo Floats are so cool and important. Shouldn't have asked what I'm building 🙃 ✅Permanent Ocean Monitoring ✅Aid weather/climate forecasts ✅Free/open data

A decade of BGC-Argo and plankton records shows North Pacific heatwaves reshape food webs and trap small particles in midwater, slowing deep-ocean carbon export. Impacts vary by event, underscoring the need for sustained ocean monitoring. @mbarinews.bsky.social @miamirosenstiel.bsky.social

Revealing the ocean’s hidden chemistry 🌊 A new statistical approach developed by researchers @mbarinews.bsky.social & @miamirosenstiel.bsky.social enables detection of nitrite and thiosulfate in oxygen-deficient zones. Read more: agupubs.onlinelibrary.wiley.com/doi/10.1029/... @agu.org

🌊A busy day for @mbarinews.bsky.social science and @globaloceanbgc.bsky.social, the major US contribution to @bgc-argo.bsky.social. BGC-Argo floats used to study marine heatwaves and oxygen deficient zones. Great work by Mariana Bif - University of Miami, former MBARI postdoc.

A new study led by @globaloceanbgc.bsky.social researchers at MBARI has found that marine heatwaves can reshape ocean food webs, slowing the transport of carbon to the deep sea and hampering the ocean’s ability to buffer against climate change. Learn more: www.mbari.org/news/marine-...

Using robots and AI to unlock the secrets of a remote ocean with @soccomproject.bsky.social 🌊🤖🌊 Applying machine learning algorithms to a trove of data collected by robotic floats has improved estimates of ocean productivity and carbon export in the Southern Ocean: www.mbari.org/news/new-ai-...

🌊BGC-Argo float of the month is a sensor, not a float. Bif and Johnson (GBC; doi/10.1029/2024GB008473) show that the concentration of nitrite can be extracted from the UV spectra of ISUS or SUNA nitrate sensors. But more.. @globaloceanbgc.bsky.social floats. @mbarinews.bsky.social

At the 26th annual Roger Revelle Commemorative Lecture, MBARI’s Chris Scholin explored how robotics and AI are revolutionizing marine science and emphasized why developing technology and maintaining a persistent presence are critical to understanding our changing ocean: bit.ly/oceanography...

🌍 Big news from Scripps Oceanography! Today marks a new era as Meenakshi Wadhwa (@minwadhwa.bsky.social) becomes our 12th director, @ucsandiego.bsky.social’s vice chancellor for marine sciences, and dean of the School of Marine, Earth & Atmospheric Sciences. 🧵⬇️

🌊 Job Opportunity with BGC-Argo! 🌊 We’re hiring a Data Analyst to work on processing, quality control, and scientific analysis of data from Biogeochemical-Argo floats. 📩 Interested? Reach out to Dr. Giorgio Dall’Olmo: [email protected]

🌊 Oceanographic Magazine highlights an Argo float in the Arctic! A new Argo float is now collecting year-round data in Northeast Greenland, in one of the most remote and rapidly changing regions on Earth. 🔗 Read more: oceanographicmagazine.com/features/oce... #Argo #OneArgo #Argofloat #Argofloats

History made for the ocean: #BBNJ Agreement enters into force, protecting high seas & deep seabed, safeguarding life under water. “Our ocean is the foundation of our very existence. Today we took an important step forward to save our ocean, & to save our future” - ED @ingerandersen.bsky.social

🌊 Historic news! With 60 ratifications, the #BBNJ Agreement will enter into force — a decisive step to protect ocean areas beyond national jurisdiction. Now more than ever, ocean observations and data must be at the core to turn words into action.

📢 24-month postdoc starting Jan 2026 at Mercator Ocean & Laboratoire d’Océanographie. Focus: modeling MCDr, ocean alkalinization & CO₂ using BGC-Argo data. PhD in oceanography/climate science required. 🔗 Details & apply : emploi.cnrs.fr/Offres/CDD/U...

The Northern Pacific Ocean is currently smashing temperature records. And it is reaching these levels far earlier than the current generation of climate models had expected. A short thread 🧵

The StartBlue Ocean Enterprise Accelerator at @ucsandiego.bsky.social welcomes the next wave of ocean innovators! 🌊💡 The program led by Scripps & @radyschool.bsky.social helps ocean-based startups that support @noaa.gov's Ocean Enterprise Initiative. Learn more: bit.ly/4nC5Ju7

Biogeochemical floats are helping provide the data we need to study ocean-climate connections in the Southern Ocean and around the globe. @soccomproject.bsky.social @mbarinews.bsky.social

Students from @perkinsvision.bsky.social recently visited #WHOI to learn about careers in marine science, an annual visit organized by blind senior scientist Amy Bower, who wants to make sure people with disabilities know they have options. 📲Get inspired by her journey: go.whoi.edu/fe-bower

Congratulations to the entire GO-BGC team on the 300th float deployment! 🎉 GO-BGC is an NSF-funded project to build a global network of chemical and biological sensors that will monitor ocean health. Learn more and download data at www.go-bgc.org

As #HurricaneErin barrels through the Atlantic, WHOI’s #Argo group is keeping watch! The storm is tracking right over a number of the floats, which cycle through the water column collecting temp & salinity data that help scientists forecast its track & intensity. 📲Learn more: go.whoi.edu/argo

📢 Less than one week left to submit your abstract to the #OneArgo session at #OSM2026 ! 🌊 OT013 "Monitor the future ocean: Applications of OneArgo in science and operational models" 📅 Deadline: August 20th, 3:59 UTC ➡️ agu.confex.com/agu/osm26/pr... #Argofloats #OceanScience #OceanObserving

🌊The Southern Ocean is warming, is productivity changing? New paper by Liniger et al. uses the nitrate sensors on 274 SOCCOM/BGC-Argo floats to compute annual NCP. It has increased significantly over the past two decades. @mbarinews.bsky.social @soccomproject.bsky.social @bgc-argo.bsky.social‬

Congratulations to the entire GO-BGC team on the 300th float deployment! 🎉 GO-BGC is an NSF-funded project to build a global network of chemical and biological sensors that will monitor ocean health. Learn more and download data at www.go-bgc.org