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

🌊 BGC-Argo float of the month. The 300th float of the GO-BGC project was launched in the S Atlantic. Funded by the US NSF, these floats provide essential observations of ocean metabolism - productivity, oxygen, pH... @bgc-argo.bsky.social‬ @globaloceanbgc.bsky.social #OneArgo #Argo

🧪📍🌊 🦑🍎 great opportunity to adopt a @globaloceanbgc.bsky.social biochemical profiling float for your students www.go-bgc.org/outreach/ado...

During NA172, #CorpsofExploration member Melissa Miller leads the deployment of #ArgoFloats off #EVNautilus to monitor global ocean health via temperature, salinity, dissolved oxygen, pH, and more. Learn more in her #blog: bit.ly/4nz1qAL @globaloceanbgc.bsky.social @soccomproject.bsky.social

🌊 My TEDx Talk is live! And yes — it involves deep-sea robots, underwater sound, and the surprising role of wind in the fight against climate change. Dive in! 🔗 youtu.be/mPi08_HC6cg?... #TEDTalk #OceanScience #ClimateChange #ScienceCommunication #BGCArgo #PostdocLife #OceanResearch

BIO-Carbon & MASTS - International Data Workshop on the Role of Marine Life in Storing Carbon in the Ocean We have reopened the expression of interest till the *23rd June* Please share with your networks forms.office.com/Pages/Respon...

From mapping the Arctic seafloor to surveying biodiversity around Antarctica, MBARI technology is helping researchers worldwide study polar environments and will play an integral role in the new United Nations Decade of Action for Cryospheric Sciences. Learn more: www.mbari.org/news/mbari-r...

📈 The monthly @keelingcurve.bsky.social atmospheric carbon dioxide concentration clocked in at 430.2 parts per million in May for 2025, a 3.5 ppm increase over May 2024’s measurement of 426.7 ppm. Read more about the work led by Scripps Oceanography & @noaa.gov: bit.ly/43tMyeP

What’s the deal with #JuneGloom? ☁️ ☀️ 🚫 Here’s a breakdown of the science behind the gray skies, courtesy of Rachel Clemesha, an atmospheric scientist with the Weather Extremes and Climate Impacts Analytics (WECLIMA) group at Scripps Oceanography.

🌊 From spotlighting deep-sea biodiversity to driving innovation in the #BlueEconomy to championing #MarineProsperityAreas, Scripps Oceanography experts are helping shape the future of ocean conservation at the United Nations Ocean Conference in Nice, France. 🇫🇷

🌍 Looking for experts in Marine Science, Earth Science, Climate Change, Hazards, Marine Life, Biotechnology and Biomedicine, Oceanography, Coral Reef Ecology, Atmospheric Science, Geophysics, Bioscience and more? Give these leading Scripps Oceanography scientists a follow! ⬇️

MBARI President and Chief Executive Officer Antje Boetius represented the scientific community at yesterday's Opening Ceremony of the United Nations Ocean Conference #UNOC2025 #WeAreTheOcean #OceanMonth #UNOC3

MBARI President and Chief Executive Officer Antje Boetius and Outgoing President & CEO and Senior Scientist Chris Scholin are celebrating #WorldOceanDay at #UNOC2025! 🌊 #WeAreTheOcean

Thanks to the SOCCOM project's work to deploy biogeochemical floats to monitor ocean health, a study led by MBARI found that an estimated 2.69 billion tons of carbon are exported to the deep sea every year from the Southern Ocean. eos.org/research-spo... @eos.org @globaloceanbgc.bsky.social

🌊 From monitoring ocean health and seafood safety to providing critical forecasts and weather alerts, federal funding supports vital research that protects the public. Dive into #NOAAfunded research led by Scripps Oceanography. ⬇️ #BehindEveryBreakthrough @noaa.gov @ucsandiego.bsky.social

During a recent conference hosted by the Stanford Doerr School of Sustainability and Graduate School of Business, MBARI scientist Yui Takeshita discussed how global observing networks are optimized when integrated with one another: sustainability.stanford.edu/news/technol...

The ocean plays a key role in cycling carbon. MBARI researchers and collaborators have developed a new method for using satellite data to predict how much carbon the ocean absorbs after a plankton bloom to better understand the ocean-climate connection. Learn more: www.mbari.org/news/mbari-r...

🌊 OneArgo at the heart of #UNOC3 & #OOSC! 🌊 Don’t miss : 👉 Our Town Hall meetingorganizer.copernicus.org/OOS2025/sess... 👉~10 talks & posters in themes: • Vibrant science: meetingorganizer.copernicus.org/OOS2025/meet... • Ocean-based solutions: meetingorganizer.copernicus.org/OOS2025/meet...

GO-BGC's floats are deployed from “ships of opportunity” as they transit the ocean. Follow Paige McKay as she rides on R/V Hespérides in the subtropical South Atlantic to expand our data, one float at a time! www.go-bgc.org/expedition-l...

🚨 BGC-Argo DMQC Virtual Workshop kicks off May 14, 10 AM–12 PM PT! Hartmut Frenzel & Chris Gordan will demo the bgcargoToolbox for DMQC of BGC variables like nitrate & pH. 🔗 Zoom meeting link: mbari.zoom.us/j/8517513187... 🔗 Full schedule: biogeochemical-argo.org/cloud/docume...

'Deploy, recover, sample, deploy...' Grad student GENEVIEVE CLOW is currently working aboard 🚢 @rvthomasgthompson.bsky.social in the Indian Ocean. Read her @globaloceanbgc.bsky.social blog post about gathering 🌊 hydrographic measurements & water samples for #GO-SHIP www.go-bgc.org/expedition/i...

The Spring 2025 BGC-Argo Newsletter is here! 🎉 Stay updated with the latest science, program developments, and community insights. Check it out now 👉 mailchi.mp/2ebe68c5010c... Subscribe to stay in the loop! 📩 biogeochemical-argo.us13.list-manage.com/subscribe?u=...

As the float goes north, it samples cooler water that mixes deeper (its less dense) in winter, reaching depths with high NO3. This brings NO3, an essential nutrient, to the surface, fertilizing plankton, and chlorophyll blooms appear. What does this trend mean for a warming ocean?

🌊Float of the Month, 5906440 (@globaloceanbgc.bsky.social @bgc-argo.bsky.social). Drifting north for 4 years, it shows the evolution of the bio. response to ocean phys. At low latitudes, warm water does not mix deep enough (Mixed Layer Depth, black line on NO3 plot) to bring NO3 to the surface. 1/2

@globaloceanbgc.bsky.social 🧪📍🌊 great workshop held this summer at UWashington

A nice 2023 article on Argo floats from Frontiers for Young Minds - thanks to the authors for creating this great resource for younger audiences! @globaloceanbgc.bsky.social @blairgreenan.bsky.social