See a collection of honored images from this yearβs competition celebrating βphotography beneath the surface of the ocean, lakes, rivers, and even swimming poolsβ:
See a collection of honored images from this yearβs competition celebrating βphotography beneath the surface of the ocean, lakes, rivers, and even swimming poolsβ:
π’PAPER ALERT! New Capability in Autonomous Ocean Carbon Observations Using the Autosub Long-Range AUV Equipped with Novel pH and Total Alkalinity Sensors
π @biogeosensing.bsky.social sensors integrated in NOC ALR during OCEANIDS cruise
For more infoπhttps://pubs.acs.org/doi/10.1021/acs.est.4c10139
Depth (0 to 300 m) by time (2022 to 2026) plots of temperature, salinity, particulate organic carbon (POC), chlorophyll (CHL_A), oxygen, nitrate, pH at in situ temp/pressure, and computed dissolved inorganic carbon (DIC) for float 5906497 (adopted name Hedy Lamarr).
πBGC-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 βHedy Lamarrβ β the actress who co-invented and patented frequency hopping communications.Β Named for her science contribution. 1/2
New GEOTRACES Science Highlight! π
Long-range transport of iron via the #Agulhas Current and counter-current: a boon for the phytoplankton
www.geotraces.org/long-range-t...
Paper first authors: Eva Bucciarelli & Pierrick Penven, LEMAR
#oceanscience #traceelements
@scor-int.bsky.social
Google Scholar now offers a new feature, Scholar Labs, that uses AI to help you search for papers by asking complex research questions. The search will provide you with a list of papers and, for each one, a brief explanation of how it addresses your query. ππ§ͺ scholar.google.com/scholar_labs...
The 3 graphs show temperature, salinity, and oxygen from the surface to 300 m versus year from 2018 through 2025 for profiling float 5905383. The map shows the trajectory of the float from deployment in the Weddell Gyre (green square) and a loop around the Weddell sea to the present position at the red square.
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
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Starting Monday! π A free online @esa.int Scope Project workshop bringing the #ScientificCommunity together to tackle key gaps & challenges in #CceanCarbon #research.
Join the discussions on #FieldData, #satellites & #modelling π
oceancarbonfromspace2025.esa.int
Schematics of the upwelling circulation in submarine canyons
Submarine canyons are incisions of the continental slope that favor exchange of coastal and abyssal waters. Brun et al., present new work from the Cassidaigne canyon showing its key role for vertical exchange in the Mediterranean π
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
π New in @natmicrobiol.nature.com
EMCG β droplet-based single-particle genomics method π§¬β οΈSequencing marine microbes one by one β in nL of seawater!
Ultra-high resolution β no culture, no bulk averaging. A new way to see the invisible π«₯ π rdcu.be/eOsUF #protistsonsky @bigelowlab.bsky.social
Characterization of Phytoplankton-Excreted Metabolites Mediating Carbon Flux through the Surface Ocean www.biorxiv.org/content/10.1... #jcampubs π
A surface drifter floating in the blue sea. The drifter is a wood and fabric construction, mostly white, with 4 yellow buoys and an emerged case with a white box and a red light on top.
ok, this is maybe a long shot, but anyone here using GPS tags (the ones you can put in luggage etc) for self-built surface drifters? π So far we've used raspberry-pi with a GPS module, but we have lots of connection problems, so we're looking to simplify this....
Depth-time sections from Seaglider data
Episodic events, such as swirling water from eddies, fronts, and strong winds, can transport large amounts of organic carbon into deeper waters on short timescales. Kheireddine et al., deploy gliders to study these events in the Red Sea π
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
A visualization of a hydrothermal vent plume
Hydrothermal vent fields on the ocean floor release hot, mineral-rich water that forms rising plumes, known as black smokers. LemarΓ©chal et al., use computer simulations to investigate plume behavior near the seafloor π
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
The Contribution of Deep Chlorophyll Maxima to Net Primary Production in the Southern Ocean agupubs.onlinelibrary.wiley.com/doi/10.1029/... #jcampubs π
International Biodiversity Consultants Ltd - new research
#MarineAnimal data was used to map global #coastal #biogeographic boundaries and turns out that strong #ThermalGradients and #currents act as barriers, creating 23 new areas.
Data-driven methods can provide more accurate map of #marine #biodiversity / #ecology #distribution π
shorturl.at/DFCii
New paper!
βClimate change impacts to upwelling and shallow reef nutrient sources across an oceanic archipelagoβ
Out now in Limnology and Oceanography @aslo.org
aslopubs.onlinelibrary.wiley.com/doi/10.1002/...
β¬οΈπ§΅
1/ New paper in Coral Reefs compiles 7,600+ observations of coral cover across Indonesia (1994β2022).
Surprisingly, they find no clear national-level decline in coral cover over nearly 30 years. π€―
link.springer.com/article/10.1007/s00338-024-02540-6
πͺΈFatty acid profiling & stable isotope analysis reveal selective nutrient incorporation in a mixotrophic #coral (S. pistillata), suggesting conventional methods may underestimate heterotrophy. @urigso.bsky.social, @eco-oce-lab.bsky.social @marleen-stuhr.bsky.social
www.nature.com/articles/s42...
Nutrient and phytoplankton variability in the tropical and subtropical western North Pacific simulated using OFES2 link.springer.com/article/10.1... #jcampubs π
π¨New PhD paper out today in @natcomms.nature.com with @renatoamorais.bsky.social and Dave Bellwood! π¨
Marine fishes exhibit extraordinary patterns of diversity, but how does this diversity relate to their productivity? ππ π‘
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π nature.com/articles/s41...
Uncovering the Structural Space of Marine Dissolved Organic Matter www.annualreviews.org/content/jour... #jcampubs π
Out today! βQuantifying coral reefβocean interactions is critical for predicting reef futures under climate changeβ in @natecoevo.nature.com
#EcologicalOceanography #InterdisciplinaryResearch #CoralReefs #OceanicSubsidies
doi.org/10.1038/s415...
@sosbangor.bsky.social
Aggregation and Remineralization of Trichodesmium Unveil Potential for Ocean Carbon Sequestration academic.oup.com/ismecommun/a... #jcampubs π
The ecology of the oxyscape in coastal ecosystems www.cell.com/trends/ecolo... #jcampubs π
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Link to the @nature.com winning photographs:
www.nature.com/immersive/d4...
Check out this new paper led by @whyoceansmatter.bsky.social on a heatwave in the Red Sea and the impacts on local coral reef fishes with implications for improved coastal monitoring. ππ¦π§ͺπ
www.sciencedirect.com/science/arti...
Exploration of two low-oxygen deep-sea areas of the Red Sea by remotely operated and crewed vehicles describe a heretofore unknown ecosystemβand an unknown fish able to live at high temperatures (~22Β°C) and suboxic conditions. In PNAS Nexus: academic.oup.com/pnasnexus/ar...