Ellen Prager, PhD @elprager.bsky.social Marine and earth scientist, nature lover, author, aquanaut, on-air expert, consultant, and passionate about science communication
Schmidt Ocean Institute @schmidtocean.bsky.social Boldly exploring our unknown Ocean
Meghan Cronin @croninmf.bsky.social Physical Oceanographer at NOAA. Co-lead Observing Air Sea Interactions Strategy (OASIS) UN Ocean Decade programme. Long time series. Stone soup. Can we understand the Processes changing our environment and lives? Newbie here. Cat owner.
Ocean Networks Canada @oceannetworks.ca ONC operates world-leading ocean observatories on the Pacific, Atlantic, and Arctic coasts of Canada, and in the Southern Ocean.
One of Canada's Major Research Facilities & a University of Victoria initiative.
oceannetworks.ca
Jed Sundwall @jed.co https://jed.co
Radiant Earth @radiant.earth Increasing shared understanding of our world through community-led initiatives that make data easier to access and use.
radiant.earth
Source Cooperative @source.coop A data publishing utility from @radiant.earth. Currently in beta.
https://source.coop
Dr Iria Sala @iriasala.bsky.social Juan de la Cierva postdoc at @ieo-gijon.bsky.social, exploring physical-biological interactions in phytoplankton dynamics via high‐resolution models & observational data. Passionate about unravelling the ocean’s dynamic rhythms.
Denis Gilbert 🌎 @denis-gilbert.ca Physicist; ocean & climate scientist
Dog servant 🐕
📍Rimouski, Québec, Canada 🇨🇦
Website: https://denis-gilbert.ca
Google Scholar: https://scholar.google.ca/citations?user=6J1GChAAAAAJ&hl=en
Ilker Fer @ilkerfer.bsky.social Professor, physical oceanography, University of Bergen, Norway
I am an observational oceanographer interested in ocean mixing and turbulence processes, particularly in the Arctic Ocean.
https://www4.uib.no/en/find-employees/Ilker.Fer 
Dr. Dagmar Kieke @dagmarkieke.bsky.social Sea-going oceanographer, interested in nature & life, photography & technology, arts & crafts, views are my own ... (she/her)
Voice of the Ocean Foundation @voiceoftheocean.bsky.social Voice of the Ocean Foundation aims to help scientists understand the ocean as a system. We do this by providing unique data, research methods, and infrastructure.
Alix Cage @alixcage.bsky.social Palaeoceanographer/Geoscientist. Lover of benthic #foraminifera and #ForamFriday. Dreams of living by the sea. Occasional personal life posts! She/Her.
Nicolas Grisouard (he/him) 🌊 @nicogrisouard.bsky.social Associate Professor of Physics at the University of Toronto, specializing in physical oceanography and unable to escape machine learning. Reluctant sociamedialite. Views are my own, but what do I know?
Gaël Forget @gaelforget.net Oceanographer, climate scientist, programmer, digital artist, from Bretagne, France, Europe, Boston, Massachusetts, USA, MIT
https://gaelforget.net
https://github.com/gaelforget
https://mastodon.mit.edu/@gaelforget
ObsSea4Clim @obssea4clim.bsky.social Ocean observations and indicators in support of regional and global climate assessments.
🌊 Physical oceanography | 🌐 Horizon EU project | 🤝 19 partner institutions
https://obssea4clim.eu/ #OceanScience #ClimateResearch
Susie Dent @susiedentwords.bsky.social Always in the Corner
FT Visual & Data Journalism @data.ft.com The FT’s team of reporters, statisticians, illustrators, cartographers, designers, and developers work with colleagues across our newsrooms, using graphics and data to find, investigate and explain stories.
https://www.ft.com/visual-and-data-journalism
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
🌏 🚀 🔬
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
BGC_Argo @bgc-argo.bsky.social An extension of the Argo program to include biogeochemical observations
https://biogeochemical-argo.org/
Richard Davy @davyclimate.bsky.social Climate scientist, Arctic, atmosphere, surface coupling
Living in Bergen, Norway
Nansen Center, Bjerknes Center
Publications: https://scholar.google.com/citations?user=v3d2ceIAAAAJ&hl=en
Laura Helmuth @laurahelmuth.bsky.social Freelance writer, editor, columnist & consultant. Formerly at Scientific American, Washington Post, National Geographic, Slate, Smithsonian & Science. Past president of National Association of Science Writers. Birder.
Baylor Fox-Kemper @baylorfk.bsky.social Oceanography, Climate & Music all at #BrownUniversity. Opinions my own, facts are everybody's.
https://fox-kemper.com
John Siddorn @johsid.bsky.social Chief Exec at @noc.ac.uk
🌊 ocean scientist, modeller and passionate about ocean science helping people and nature
🎙️ linktr.ee/nocintotheblue
David Kroodsma @davidkroodsma.bsky.social Chief Scientist, Global Fishing Watch. I lead a team that uses satellites and AI to reveal all major human activity at sea. globalfishingwatch.org
OceanStream @oceanstream.io 🌊 oceanographic data collection and analysis from edge to cloud. we build ingest pipelines for raw acoustic data from echosounders, ADCPs, and other marine sensors.
https://oceanstream.io
Jan Kaiser @jankaiser.bsky.social Professor of Biogeochemistry @ueaenv @univofeastanglia working on all things marine, atmospheric and IUPAC-related. Loves stable isotopes, running and cycling.
JGR: Oceans @jgroceans.bsky.social AGU Journal Official account
Advancing understanding of ocean processes.
Providing quality and integrity for authors, reviewers and readers.
Non-profit.
Allan Adams @allan-adams.bsky.social Founder @ Aquatic Labs building massively scalable tech enabling precision MRV for mCDR / OAE. Physicist and Oceanographer. Dad to two Maxwellian daemons. 
Tony Long @ceo.globalfishingwatch.org The official CEO account of Global Fishing Watch. Former Royal Navy officer.
Dr. Katy Croff Bell @katycroffbell.bsky.social Explorer of oceans, crafter of nifty things, mother of rascals, avoider of COVID
@oceandiscleague.bsky.social Founder & President
@NatGeo Explorer
@aaas.org Ambassador
@theexplorersclub.bsky.social EC50
Posts & opinions mine alone.
Dr. Kakani Katija @kakanikatija.bsky.social Bioengineer in MBARI’s Bioinspiration Lab, Smithsonian’s NMNH, Caltech, National Geographic Explorer, former USA ice dancer. Dog + cat + human mom. Spare time: President of cvvic.org. Hater of inefficiency and waste. Views are my own. she/her
Shah Selbe @shahselbe.bsky.social Conservation Technologist and founder, @fieldkit.bsky.social (FieldKit.org) & Conservify. National Geographic Society Explorer. Fellow at New England Aquarium & PopTech. @intbirdrescue.bsky.social Board Member. @oshwassociation.bsky.social Board Alumni.
Pranav Kedia @praked.bsky.social Swarm Robotics @University of Konstanz
Ex Bee Dance Robot Person @FU Berlin
Alumnus @IIIT Bangalore
Hardware all the way, Maker, Roboticist, blah blah......
Dr. Lauren Olinger @reefecologist.bsky.social Building a marine robotics and AI lab on an island 🏝️
Director: @the-vicar.bsky.social
Caribbean reefs 🐠 robotics 🤖 AI 🧠 code 💻 stats 🧮 inverts 🦀
Science Magazine @science.org Cutting-edge research, news, commentary, and visuals from the Science family of journals. https://www.science.org
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
K. Katsumata @kkats.bsky.social Physical oceanography, pushbike, J. S. Bach, Haskell 🇯🇵
海洋物理・自転車・バッハ・Haskell 作業日誌 https://researchmap.jp/kkatsumata/研究ブログ
Andréa Carvalho @carvalhoandrea.bsky.social Oceanographer, Marine Biogeochemistry Research, Marine Carbon Cycle, Marine Carbon Dioxide Removal, Blue carbon, PhytoplanktonCO2 uptake, 🌊 Federal University of Ceará, Brazil 🇧🇷 Science Communication @projmares
JB Sallée @jbsallee.bsky.social Ocean & Climate scientist. Lead author @IPCC_CH AR6. Chercheur au CNRS, Paris
Marlo Garnsworthy @icebird.bsky.social 🇦🇺🇺🇸Author/illustrator/editor/science communication #OceanDevotion
Antarctica-obsessed, kayak-paddling bird nerd
Ocean Devotion on YouTube:
youtube.com/@HashtagOceanDevotion
LINKTREE: https://linktr.ee/icebirdstudio
Rebecca R Helm @rebeccarhelm.bsky.social Just a bunch of crabs in a trench coat, but also a professor of marine biology. My social media does not represent my employer. No AI. Please bring croissants 🥐
https://linktr.ee/rebeccarhelm
Earthmover @earthmover.io the cloud platform for weather and climate data teams
https://earthmover.io/
find us more frequently on LinkedIn: https://www.linkedin.com/company/earthmover
@isgiddy.bsky.social @isgiddy.bsky.social 
George Matsumoto @georgeimatsumoto.bsky.social Manta photo by Jeff Milisen. I'm interested in deep-sea, open ocean (heck, anything ocean), education, supporting educators, and increasing our ocean literacy
Ben Moat @benmoat.bsky.social Research leader at the National Oceanography Centre, UK. Working on ocean circulation and climate dynamics. Leader of the RAPID 26N AMOC observing project. 
Céline Heuzé @clnhz.bsky.social Climate, ice, deep ocean, Arctic, cats.
Here only when travelling.
Anna Wåhlin @awahlin.bsky.social Physical oceanographer with a penchant for cake, polar seas, glaciology, my awesome daughters. https://www.gu.se/om-universitetet/hitta-person/annawahlin
Dr Natalie Robinson 🇳🇿 @polargirlnz.bsky.social 🇦🇶 Antarctic Oceanography + SciComm
Born @337 ppm and very concerned about Climate Change; director of NZ's Antarctic Science Platform. Christian while also Earth Scientist; Wife to 1; Mother to 3. I play cello 🎻 whenever I find a spare moment.
Emma Worthington @emmaworthington.bsky.social Research scientist in Ocean Circulation and Processes, National Oceanography Centre, Southampton, UK.
NOC Marine Physics @nocmarinephys.bsky.social 🌊 Marine Physics at the National Oceanography Centre, UK.
Marylou Athanase @marylouathanase.bsky.social Postdoctoral scientist, Ocean 🌊 and Climate 🌍 research at AWI (Germany). Interested in extreme events & polar regions.
Alex Nimmo-Smith @alexnimmosmith.bsky.social Professor | Marine Science & Technology | Research & Innovation Kitesurfing/Climbing/Cats
Ted @tedrob.bsky.social Marine Instrumentation Technician at the University of Plymouth. Physical ocenographer with a background in internal wave dynamics.
tedrobinson.me
Ole Mikkelsen @olemikkelsen.bsky.social Your Ocean 🌊. Our Instruments 🔬. President & CEO @ Sequoia Scientific, Inc. Maker of the LISST and Hyper series of instruments for Particle Intelligence - suspended particle and aquatic optics research everywhere.
MASTS @mastscot.bsky.social Marine Alliance for Science & Technology for Scotland is a consortium of 18 research organisations engaged in #MarineScience 🌊Sign up for our newsletter at www.masts.ac.uk
Rob Harcourt @robharcourt.bsky.social Emeritus Prof- founded the Marine Predator Research Group @Macquarie_Uni & lead the Australian Integrated Marine Observing System Animal Tracking Facility- always repost research positions in marine & conservation science 🏄🏻♂️🤿📸🦭🐬🐠🐟🐢🐧🦈🐋🐳🦑🐙
RS Aqua @rsaqua.bsky.social Empowering the world of ocean science and exploration with cutting-edge technology.
Ocean Discovery League @oceandiscleague.bsky.social Our mission is to accelerate deep ocean exploration by developing accessible systems to broaden the community of those who explore and understand the deep sea. www.oceandiscoveryleague.org
Dr. Camille Pagniello (she/her/elle) @fishysounds.bsky.social 🇨🇦 Assistant Professor of Oceanographic Engineering @ the University of Hawai'i Mānoa
#oceanography #marinetechnology #datascience
https://pagniello-lab.github.io/ || https://givingday.uhfoundation.org/amb/ORE
Iain Vincent @iainvincent.bsky.social Director & General Manager, ecoSUB Robotics. Autonomous Underwater Vehicles (AUVs). Marine science technology
https://bsky.app/profile/ecoSUB.bsky.social
www.ecosub.uk
ecoSUB Robotics @ecosub.bsky.social Advanced, small, affordable AUV technology
Andrew D Thaler @drandrewthaler.bsky.social Deep-sea ecologist investigating how humans shape and reshape the sea floor. Conservation technologist developing open-source tools to understand our changing oceans. Ocean educator creating novel programs to help students interact with marine ecosystems.
Lachlan Fetterplace @fiskeforbrains.bsky.social Marine Ecologist PhD | Researcher | @SLU_aqua | Scicomm @fish_thinkers | #SustainableFishing #MPAs #BRUVS #FishTelemetry #EM4FISH
Xavier Mouy @xaviermouy.bsky.social Assistant Scientist at the Woods Hole Institution of Oceanography (WHOI). Developing passive acoustic methods for monitoring fish, marine mammals and soundscapes. 🇫🇷 and 🇨🇦 living in 🇺🇸. Views my own.
Website: https://xaviermouy.weebly.com/
Blue Action Fund @blueactionfund.org Conserving marine biodiversity for future generations while improving lives of local people today. #30x30 - Funded by German, Sweden, Norway, Ireland & France
Jelena Godrijan 🫧❾🌊🦋 @godi.bsky.social Biological oceanographer & phytoplankton connoisseur. Forest Lover. Stand up #TEDx person.🧚🏼♀️🦄🔬🌊 Views=mine. @institutrb.bsky.social
@BigelowLab.bsky.social @EMBO_YIN
https://jelenagodrijan.wixsite.com/godi
Kaitlin Naughten @kaitlinnaughten.bsky.social Ice, ocean, and climate scientist at @antarcticsurvey.bsky.social. Views my own.
Dr. Natalya Gallo @natalya-gallo.bsky.social Ocean scientist at @NORCE, @UiB, and @BjerknesCentre. Previously @Scripps_Ocean. Post about ocean-climate-biodiversity science & policy matters, fjords, deep sea, deoxygenation, and coding resources. 
Lilian Lieber @lilianlieber.bsky.social Senior Research Fellow at the University of Plymouth exploring biophysical drivers of ocean predators
🌐 https://www.plymouth.ac.uk/staff/lilian-lieber
🌊 go.bsky.app/VgpFR6B
🦈 PhD on basking #sharks
Ocean #sensors #acoustics #drones #PlanktonImaging
Oceana @oceana.bsky.social Official account of Oceana International. Dedicated to protecting & restoring the world’s oceans on a global scale.
Femke de Jong @fmkdejong.bsky.social Physical oceanographer at the Royal Netherlands Institute for Sea Research (NIOZ). Measuring the Meridional Atlantic Ocean Circulation (AMOC). Interested in ocean, climate, diversity, sailing, creativity. Views my own. Posts in English and Dutch
Miriam Goldstein @miriamgoldstein.bsky.social Ocean scientist turned federal policy wonk. Executive Director of the National Ocean Protection Coalition. Views my own, especially the salty ones. Maybe off hiatus? We'll see!
Tessa Hill @tessahill.bsky.social Climate change, oceans, blue carbon and coastal communities. Professor, researcher, educator, author. 🌊
📕: At Every Depth @ateverydepth.bsky.social
AtEveryDepth.com
bio.site/Tessahill
Remi Tailleux @remitailleux.bsky.social Associate Prof. in Physical Oceanography (Reading, UK). Interested in developing theories for ocean circulation, mixing, water masses, using energetics, thermodynamics, available energy, spice, and heave. Also interested in tropical cyclone intensification
Ryan Abernathey @rabernat.bsky.social Scientist and Startup Founder
Co-Founder and CEO @Earthmover
@pangeo_data steering council member
ex-Professor @Columbia @LamontEarth
Guillaume Boutin @drguibou.bsky.social Physical Oceanographer focusing on sea ice-ocean interactions. French in Norway. My heart balances between outdoor evasion and a warm sofa.
Ailin Brakstad @ailinbrakstad.bsky.social Ocean glider engineer @norgliders.bsky.social at the Geophysical Institute, University of Bergen and @bjerknes.bsky.social, Norway.
Ben Loveday @brloveday.bsky.social Marine EO scientist and EUMETSAT Copernicus Marine Training Service lead; focussed on ocean training, data visualisation and all things satellite. Photographer, diver, film geek, MotoGP fan and occasional musician.
Ursula von der Leyen @vonderleyen.ec.europa.eu President of the @ec.europa.eu
Mother of seven. Brussels-born. European by heart. 🇪🇺
Katie Matthews, PhD @katieocean.bsky.social Lapsed geologist, Chief Scientist at @oceana.bsky.social, dog mom. DC born and raised. Philly is my 2nd home.🖖
Skeets my own, *not* my employer’s. Mostly oceans + science + climate + policy. A little politics (sorry) and Phillies (not sorry).
Marius Årthun @mariusarthun.bsky.social Researcher at the Geophysical Institute, UiB, and research leader at the Bjerknes Centre for Climate Research, Bergen. Working on ocean circulation/climate dynamics in the Arctic-Atlantic region.
International Institute for Sustainable Development @iisd.org An award-winning independent think tank for sustainable solutions. Focused on climate, nature & economies.
Get the latest #sustdev news: http://bit.ly/2w12V4K
Suomen ympäristökeskus - Finnish Environment Institute (Syke) @syke.fi Suomen ympäristökeskus (Syke) vaikuttaa tutkimuksella ja palveluillaan kestävän yhteiskunnan rakentamiseen. | The Finnish Environment Institute supports the building of a sustainable society with research, information and services.
www.syke.fi
The Nature Conservancy @nature.org Together, we can create a world where people and nature thrive. 🌍💚 Subscribe for real-world solutions to our planet’s biggest challenges: nature.ly/GlobalInsights
Our World in Data @ourworldindata.org Our World in Data is a free, nonprofit website with a mission to increase understanding of the world’s largest problems and drive informed action to solve them. Based out of Oxford University (@ox.ac.uk), founded by @maxroser.bsky.social.
Southern Ocean Observing System (SOOS) @soosocean.bsky.social Facilitating & enhancing global Southern Ocean observations.
www.soos.aq
A joint initiative of @scar-antarctic.bsky.social & @scor-int.bsky.social
Bolin Centre for Climate Research @bolincentre.bsky.social Multidisciplinary consortium of scientists in Sweden conducting research on Earth´s climate.
A collaboration between Stockholm University, KTH and the Swedish Meteorological & Hydrological Instititute.
🌍 https://bolin.su.se
📄 https://tellusjournal.org
Stockholm Resilience Centre @sthlmresilience.bsky.social Stockholm Resilience Centre explores how people and nature can live and develop on a planet under pressure.
IPCC @ipcc.bsky.social Intergovernmental Panel on Climate Change
Climate Change Committee @thecccuk.bsky.social The UK’s independent adviser on tackling climate change.
https://www.theccc.org.uk/
Scott Polar Research Institute @scottpolar.bsky.social Scott Polar Research Institute, home to: Polar research | The Polar Museum | The Polar Library | The Thomas H. Manning Archive | The SPRI Picture Library
https://linktr.ee/scott.polar 
Australian Centre for Excellence in Antarctic Science (ACEAS) @antarcticsciaus.bsky.social ACEAS exists to help communities prepare for climate risks emerging from East Antarctica and the Southern Ocean, with a focus on the globally significant Denman-Shackleton glacier system.
We're a national research consortium, led by @utas.edu.au.
UN Environment Programme @unep.org Official account of the United Nations Environment Programme
https://www.unep.org/
Ed Conway @edconway.bsky.social Pre-order TRADE WORLD! https://lnk.to/TradeWorldBook
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
National Oceanography Centre @noc.ac.uk By gaining a deeper knowledge of the ocean, we help every living thing on our planet flourish. 🌊
🖥️ https://noc.ac.uk/
🔗 https://linktr.ee/NOConline
🎙️ https://linktr.ee/nocintotheblue
Plymouth Marine Laboratory @pml.ac.uk A world leader in the field of marine research, Plymouth Marine Laboratory (PML) delivers impactful science in support of a sustainable ocean future.