Lmst

Marine snow is the continuous drift of organic debris—such as dead plankton and fecal pellets—from the ocean's surface down to the deep sea, serving as a primary mechanism for long-term carbon sequestration.
#Oceanography #Microbiology #EarthScience #sflorg
https://www.sflorg.com/2026/03/es03112601.html

Hidden Bacteria in Marine Snow May Be Dissolving Ocean Shells — and Disrupting Carbon Storage. Via @discover.magazine #MarineBiology 🌊 #Oceanography #ClimateChange 🌎♨️

discovermagazine.com/hidden-bacteri...

The Art Of Mapping The Edge
How surveying challenging terrain will protect New Zealand’s coastal frontiers
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https://www.hydro-international.com/content/article/the-art-of-mapping-the-edge <-- shared technical article 🔗
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https://www.linz.govt.nz/products-services/data/3d-coastal-mapping <-- NZ 3D Coastal Mapping Programme home page
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#bathymetry #topobathy #NV5 #oceanmapping #LINZ #newzealand #geospatial #hydrography #hydrographicsurveys #oceanography #arcgisbathymetry #arcgismaritime #3D #coast #coastal #coastline #naturalresources #ToitūTeWhenua #LandInformationNew Zealand #risk #hazard #infrastructure #resilience #planning #spatialanalysis #spatiotemporal #GIS #spatial #mapping #survey #publicgood #3DCoastalMappingProgramme #remotesensing #earthobservation #terrain #marine #elevation #depth #model #modeling
@LandInformationNewZealand

Marine snow is a continuous shower of organic dust and detritus that falls from the upper layers of the ocean to the seafloor, acting as a vital "biological pump" that transports and stores atmospheric carbon in the deep #ocean
#MarineBiology #EarthScience #Oceanography #Biogeochemistry #Microfluidics #sflorg
https://www.sflorg.com/2026/03/es03092601.html

Planting trees in the sea could act as a huge carbon sink and save millions of dollars in storm damage every year. What is stopping us from doing it? Via @live_science #Ecology #MarineBiology 🌊 #Oceanography #ClimateChange 🌎♨️

Planting trees in the sea coul...

Oceanography is the comprehensive, interdisciplinary study of the Earth's oceans and seas, encompassing their physical properties, chemical composition, biological ecosystems, and geological structures. Its primary goal is to understand the complex, dynamic processes that govern the marine environment, how the ocean interacts with the atmosphere to regulate global climate
#Oceanography #EarthScience #sflorg
https://www.sflorg.com/2026/03/cat03072602.html

Fishing crews in the Atlantic keep accidentally dredging up chemical weapons. Via @arstechnica #Oceanography #Ecology #ClimateChange 🌎♨️ #History

Fishing crews in the Atlantic ...

Sea Levels Are Higher Than We Thought, And The Implications Are Huge. Via @sciencealert #Oceanography #ClimateChange 🌎♨️

Sea Levels Are Higher Than We ...

Sea levels along global coastlines are significantly higher than previously assumed in coastal hazard impact studies, with actual levels in regions like Southeast Asia and the Indo-Pacific measuring 1 to 1.5 meters above prior baselines.
#EarthScience #Geography #Oceanography #sflorg
https://www.sflorg.com/2026/03/es03062601.html

Session 6.1 From Pixels to Meaning: Multiscale Remote Sensing and Drone-Based Approaches Across Environmental and Biological Systems hosted by Ingrid Cardenas and Laura Marie Dehne
#ICYMARE2026Bremen #remotesensing #marineremotesensing #oceanography #environmentalremotesensing #earlycareerconference #oceandecade

We Finally Know What Tore a 500-Km 'Grand Canyon' Into The Atlantic Seafloor. Via @sciencealert #Oceanography

We Finally Know What Tore a 50...

Session 5.1 A bridge between disciplines: Physics at the heart of Ocean Science hosted by Rosa María Vergara González and Konstantin Mrozik
#ICYMARE2026Bremen #marinephysics #oceanscience #oceandynamics #oceanphysics #physicaloceanography #oceanography #earlycareerconference #oceandecade

Hudson Bay borders the Canadian provinces of Quebec, Ontario, Manitoba, and Nunavut. This body of saltwater has a surface area of 1,230,000 km2, an average depth of 100 m, a maximum length of 1,370 km, and the maximum depth of 270 m. It is home to cod and salmon. #Oceanography

Just saw the news about the EU launching 'OceanEye' and Barcelona building a 'Digital Twin' of their port using AI drones. Part of me (the guy who loves a clean dataset) is fascinated. Imagine being able to see every blade of seagrass and calculate blue carbon in real-time without ever dropping a tethered camera.

Anyone else following these 'Ocean Digital Twins'? Or are you still partial to the view from the deck?

#Oceanography #Maritime #Tech #OceanEye #StuartFL #SurveyLife"

Got questions about #robots for ocean observation? 🤖

Later this season, I'll be chatting to Dr. Simona Aracri from the National Research Council of Italy about innovative robot designs for oceanography and environmental monitoring.

Send me your questions for Simona in the comments below or on the Robot Talk website: robottalk.org/ask-a-question/
#Robotics #Oceanography

A black and white photo of Simona wearing sunglasses and a dark jumper.

🌊 This week, ocean scientists from across the globe gathered in Glasgow for the Ocean Sciences Meeting 2026.
Researchers from many disciplines shared new results, exchanged ideas, and strengthened international collaborations. 13 of our #MPIM ocean scientists took part, presenting their work, contributing to discussions, and engaging with colleagues. Thanks to everyone who connected with us in Glasgow. We look forward to continuing the conversations.👋

#OceanSciencesMeeting #Oceanography #OSM26

collage of 3 photos in round frames, showing scientists gathered in a lecture hall, scientists walking down a conference venue, and scientists discussing a poster. The headline reads "Wrapping up the Ocean Sciences Meeting 2026 in Glasgow"

#AliceMarzocchi (National Oceanography Centre) added an impressive example of the Labrador Sea (between Greenland and Canada) subpolar gyre mixing collapse obtained by high-resolution ocean-ice-biogeochemistry modeling

#osm26 #oceanography #amoc #labradorsea #modeling

slide of
Alice Marzocchi's talk on "Future subpolar gyre tipping point? Deep convection shutdown in a high-resolution ocean-ice-biogeochemistry simulation", which shows a time series of mixing depth in the Labrador Sea. it has a drastic cassation of mixing in the 2040s.

Ocean Sciences Meeting starts today with the *Atlantic Ocean* 🌊📈

@rahmstorf presenting on the "Risk of Major Future [Atlantic meridional overturning circulation] AMOC Changes":

1. AMOC has a thermosaline tipping point, but also a wind-driven one (?)
2. Subpolar gyre might collapse
3. Many different parameters show slowing of AMOC, density changes, deep water formation
4. Underlined by paleoclimatological studies
5. Breakdown of convection might happen already quite early (next decades?)

#Oceanography

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