Reposted by Jay T. CullenLennart Bach @bachlennart.bsky.social · 19hOur new paper offers an emerging perspective on ocean alkalinity enhancement. Its versatile chemistry enables diverse approaches to CO2 removal tailored to local environments, resources and community climate goals. Please reach out via email if you need a copy. 🌊 www.nature.com/articles/s43... 272
Reposted by Jay T. CullenOcean Networks Canada @oceannetworks.ca · 20hHappy #OctopusDay! ONC's fixed cameras have been capturing footage these amazing creatures for two decades! From the shallows of Folger Pinnace to the deep, dark Cascadia Basin, octopuses regularly steal the spotlight on our live cameras. #KnowTheOcean 12312
Reposted by Jay T. CullenCliff Buck @tracemetalclean.bsky.social · 04/10/2026Congratulations to the whole HATS team. But especially Dr. Kollman. 🌊 This science was funded by the National Science Foundation and led by researcher @universityofga.bsky.social Skidaway Institute of Oceanography. dx.doi.org/10.1029/2025... 041
Reposted by Jay T. CullenScott Doney @scottdoney.bsky.social · 04/10/2026🌊 SWMS www.swmsmarinescience.comswmsmarinescience.comSociety for Women in Marine Science | Join and Empower TodayJoin the Society for Women in Marine Science to support gender equity, celebrate research, and connect with professionals in marine science. 0167
Jay T. Cullen @jaytcullen.bsky.social · 01/10/2026🚀🇨🇦 I wasn’t able to make the launch given competing commitments but was able to live vicariously through my fellow CSA recruitment candidates in attendance and was lucky enough to chat briefly with @cmdr-hadfield.bsky.social in YYZ on the way home on Tuesday. Godspeed Josh Kutryk & Crew-13 040
Jay T. Cullen @jaytcullen.bsky.social · 01/10/2026🚀 Crew-13 CSA🇨🇦 astronaut Josh Kutryk is currently on the launch pad with about 1h40m left in the countdown toward a planned 0810h Pacific liftoff. Watch NASA live cast here www.youtube.com/watch?v=7ZiU...youtube.comNASA's SpaceX Crew-13 LaunchYouTube video by NASA 000
Jay T. Cullen @jaytcullen.bsky.social · 30/09/2026This is the @oceannetworks.ca team working along the BC coast. Unfortunately I could not sail with them 110
Jay T. Cullen @jaytcullen.bsky.social · 30/09/2026Through its connected network of sensors, coastal radars, hydrophones, and data platforms, ONC observatories provide critical data and insights that help advance a safer, more resilient, and sustainable ocean. 010
Jay T. Cullen @jaytcullen.bsky.social · 30/09/20262/ ONC's ocean observing infrastructure on the three coasts of Canada supports key national priorities, including marine safety, whale protection, ocean science, environmental monitoring, and emergency response. 121
Jay T. Cullen @jaytcullen.bsky.social · 30/09/2026🌊🇨🇦 1/ 🧵@oceannetworks.ca welcomes the Government of Canada's @mark-carney.bsky.social development of a national ocean strategy and its new $1.2 billion investment in ocean monitoring, maritime safety, and marine ecosystem protection. www.pm.gc.ca/en/news/news...pm.gc.caPrime Minister Carney announces historic investment to protect Canada’s oceansCanada is an ocean nation. Our three coasts connect us to each other and the world, carry our trade, and sustain hundreds of thousands of livelihoods. 250
Jay T. Cullen @jaytcullen.bsky.social · 30/09/2026🌊🇨🇦 Charismatic megafauna from @oceannetworks.ca 160
Jay T. Cullen @jaytcullen.bsky.social · 29/09/2026🌊🇨🇦 New resources announce around ocean protection and observation…we can’t protect what we don’t observe www.pm.gc.ca/en/news/news...pm.gc.caPrime Minister Carney announces historic investment to protect Canada’s oceansCanada is an ocean nation. Our three coasts connect us to each other and the world, carry our trade, and sustain hundreds of thousands of livelihoods. 030
Reposted by Jay T. CullenOcean Networks Canada @oceannetworks.ca · 29/09/20261/🧡 We wear orange to honour residential school survivors, remember the lost children, and recognize the enduring impact of the Indigenous residential school system. ONC will be closed on Wed Sep 30 to mark the National Day for Truth and Reconciliation. uvic.ca/orangeshirtday @uvic.ca 162
Jay T. Cullen @jaytcullen.bsky.social · 27/09/2026Another season of @victoriaroyals.bsky.social hockey underway 🏒 🥅 120
Reposted by Jay T. CullenOcean Networks Canada @oceannetworks.ca · 24/09/2026As #Canada joins the global efforts to strengthen ocean observing through the OceanEye International Alliance, ONC brings the expertise, partnerships, and infrastructure to advance a made-in-Canada Arctic observing system & strengthen how we #KnowTheOcean. 🔗 bit.ly/3V8HY3X #OceanObserving #CDNsciow.lyONC pledges support for Canada-EU-led OceanEye International AllianceONC well positioned to strengthen ocean observation from the Arctic to the Southern Ocean. 083
Reposted by Jay T. CullenDr. Hedy Fry @hedyfry.bsky.social · 24/09/2026Canada is strongest when we work with partners to defend peace, security and the international institutions Canadians rely on. At the United Nations this week, Canada continued building stronger partnerships while advancing cooperation on security, climate and sustainable oceans. 🇨🇦🌎 1137
Reposted by Jay T. CullenMark Carney @mark-carney.bsky.social · 23/09/2026Canada has the longest coastline on Earth, bordering three oceans. We have an obligation to protect them. 742168456
Jay T. Cullen @jaytcullen.bsky.social · 24/09/2026🌊🇨🇦 Story from @oceannetworks.ca about the announcement and commitments for the OceanEye International Alliance today at the United Nations in New York City www.oceannetworks.ca/news-and-sto...oceannetworks.caONC pledges support for Canada-EU-led OceanEye International AllianceONC well positioned to strengthen ocean observation from the Arctic to the Southern Ocean. 041
Reposted by Jay T. CullenUrsula von der Leyen @vonderleyen.ec.europa.eu · 23/09/2026Our Ocean changes rapidly. And it impacts our planet, our economies, and our communities. Today, @mark-carney.bsky.social and I are rallying the world in support of ocean observation. Which gives us eyes and ears beneath the waves ↓ link.europa.eu/r4XPwy 921142
Reposted by Jay T. CullenOcean Networks Canada @oceannetworks.ca · 23/09/20261/🌍 ONC is delighted to be invited by the @ec.europa.eu ropa.eu to support #Canada’s commitment to the OceanEye International Alliance at the 81st United Nations General Assembly High-Level Week in New York today. #UNGA81 152
Jay T. Cullen @jaytcullen.bsky.social · 23/09/20266/ Thank you to the European Commission & @vonderleyen.ec.europa.eu for the invitation and leadership. There's real work ahead, and Canada 🇨🇦 is ready to do its part. #OceanObserving #OceanDecade 010
Jay T. Cullen @jaytcullen.bsky.social · 23/09/20265/ Grateful to share this moment with fellow Canadian delegates Robert Lennox, Jamie Snook, Miriam Zitner and Anne-Sophie Ste-Marie of @oceantracking.bsky.social MEOPAR, Carbon to Sea and CIOOS respectively 110
Jay T. Cullen @jaytcullen.bsky.social · 23/09/20264/ Long time-series observations from the Arctic to the Southern Ocean depend on international cooperation. It was encouraging to see that message land so well with our partners. 120
Jay T. Cullen @jaytcullen.bsky.social · 23/09/20263/ PM Carney's message was clear: we can't protect what we don't observe. That's central to ONC's mission. Our cabled observatories on the Pacific, Arctic and Atlantic coasts deliver the sustained, open, real-time data decision-makers need to understand a changing ocean. 110
Jay T. Cullen @jaytcullen.bsky.social · 23/09/20262/ Co-led by the EU and Canada with IOC-UNESCO and the World Meteorological Organization, OceanEye aims to broaden support for a fit-for-purpose global ocean observing system. Co-chairs: Commission President @vonderleyen.ec.europa.eu and PM @mark-carney.bsky.social 110
Jay T. Cullen @jaytcullen.bsky.social · 23/09/2026🌊🇨🇦🇪🇺🇺🇳Honoured to be at #UNGA81 in New York this week with @oceannetworks.ca, invited by the European Commission to support Canada's commitment to the OceanEye International Alliance. 🧵 283
Reposted by Jay T. CullenOcean Networks Canada @oceannetworks.ca · 16/09/20261/🫨ONC’s land+seafloor seismic network successfully detected an #earthquake 21km south southwest of Ucluelet, BC, on Sept 15 & notified critical infrastructure subscribers. The earthquake occurred around 2:30 am PDT. @uvic.ca @innovation.ca 1163
Reposted by Jay T. CullenRomany Webb @romany-webb.bsky.social · 16/09/2026It's release day for the new National Academies’ report on marine carbon dioxide removal! It's been a real privilege to work on this report with 19 other experts from around the world. With so many contributors, the report can cover a lot. Here are some of my key takeaways: shorturl.at/wI3CJblogs.law.columbia.eduNew National Academies of Sciences’ Report on Marine Carbon Dioxide Removal Highlights the Need for Governance Reforms - Climate Law BlogThe new Limiting Overshoot report from the United Nations Environment Program (UNEP) paints a grim picture. Global warming is likely to exceed 1.5oC above pre-industrial levels within the next decade ... 2149
Reposted by Jay T. CullenScott Doney @scottdoney.bsky.social · 16/09/2026New 🌊 from @nationalacademies.org A Research Strategy for Ocean-based Carbon Dioxide Removal and Sequestration with new & updated modules in digital report series on: • Introduction • Governance • Ocean alkalinity enhancement • State of marine CDR nap.nationalacademies.org/pubs/29342/ 4165
Reposted by Jay T. CullenMark Carney @mark-carney.bsky.social · 16/09/2026The Canada Investment Summit showed the world who we are today: a country that is building, trading, and investing bigger than ever before. A country boldly unleashing its enormous potential. 991360300
Jay T. Cullen @jaytcullen.bsky.social · 16/09/2026🌊 It was a busy summer @oceannetworks.ca. We are looking forward to an equally productive fall 030
Reposted by Jay T. CullenScott Doney @scottdoney.bsky.social · 15/09/2026Without climate policy to limit CO2 emissions, US projected to emit 5 billion tons CO2 per year with large fossil fuel use & primary energy demand. Fossil fuel use also emits large amounts of criteria pollutants. Decarbonization slows climate change & improves air quality doi.org/10.1021/acs.... 032
Reposted by Jay T. CullenOcean Networks Canada @oceannetworks.ca · 10/09/2026🌊 Ready to make waves? Join Ocean Hackathon 2026 in Victoria and spend 48 hours solving real-world ocean challenges using ONC's #BigData! 🏆 Win a trip to Brest, France, for the Grand Finale. 📅 Oct. 16-18, 2026 📍 Victoria, BC Register 🔗 bit.ly/4ie13LE 053
Jay T. Cullen @jaytcullen.bsky.social · 13/09/2026This one made me chuckle today @davidho.bsky.social. Thank you 130
Jay T. Cullen @jaytcullen.bsky.social · 11/09/2026🌊 Intrepid zodiac crew getting ready to depart the icebreaker CCGS Amundsen 🚢 to sample surface waters for chemical properties. Good Friday Bay Canadian 🇨🇦 Arctic Archipelago. Sofie Ohrling @seos-uvic.bsky.social with Reese from Tortell group UBC and Bronson from Wang group UManitoba 092
Reposted by Jay T. CullenScott Doney @scottdoney.bsky.social · 10/09/2026Marine Carbon Dioxide Removal Digital Report Series: Public Release September 16, 2026 12:00 PM - 1:00 PM (EDT) www.nationalacademies.org/units/DELS-O... 154
Reposted by Jay T. CullenScott Doney @scottdoney.bsky.social · 09/09/2026Marine ecosystems in peril: Time to prepare for super El Niño 🌊 new @pnas.org editorial Key messages: Prepare: build resilience Respond: protect vulnerable ecosystems Learn: treat El Niño as a natural experiment Transform: invest in future observing systems www.pnas.org/doi/10.1073/...pnas.orgMarine ecosystems in peril: Time to prepare for super El Niño | PNASMarine ecosystems in peril: Time to prepare for super El Niño 33020
Reposted by Jay T. CullenScott Doney @scottdoney.bsky.social · 09/09/2026Congratulations to the newly elected members of the Royal Society of Canada @src-rsc.bsky.social especially my oceanography 🌊 colleague Prof. Katja Fennel @dalhousie.bsky.social 0103
Jay T. Cullen @jaytcullen.bsky.social · 09/09/2026Canada’s Changing Climate Report 2026 from ECCC. Many @seos-uvic.bsky.social adjunct and Director Dr. Roberta Hamme contributed to this work. www.canada.ca/content/dam/...canada.ca 130
Reposted by Jay T. CullenOcean Networks Canada @oceannetworks.ca · 08/09/2026🌊 Ocean Hackathon returns to Victoria! Turn real ocean data into innovative solutions for ocean conservation in this 48-hour challenge. 🏆 Win a trip to Brest, France, to compete in the Grand Finale. Register now 🔗 bit.ly/4ie13LE #KnowTheOcean 043
Reposted by Jay T. CullenScott Doney @scottdoney.bsky.social · 08/09/2026🌊 Public release next week of Marine Carbon Dioxide Removal Digital Report Series @nationalacademies.org webinar September 16, 2026 from 12:00 p.m. to 1:00 p.m. ET www.nationalacademies.org/units/DELS-O... 143
Jay T. Cullen @jaytcullen.bsky.social · 06/09/2026Willows Beach 🏖️ in Oak Bay BC on a holiday weekend. Not too shabby 060
Jay T. Cullen @jaytcullen.bsky.social · 06/09/2026🌊 Lab members Dr. Tia Anderlini and Sofie Ohrling made a visit to the community of Grise Fjord today to talk about their work on trace metals. Our clean lab fit was very popular with the youngsters 😎. Thanks to Amundsen Science and the CCGS Amundsen for support 1121
Jay T. Cullen @jaytcullen.bsky.social · 04/09/2026🌊 If you are interested in marine science and engineering you should follow @oceannetworks.ca. We are a major research facility in Canada 🇨🇦 with over 20 years experience deploying deep-sea infrastructure, ocean observing and data management. Relevant for sovereignty, security, and climate policy 091