Challenger 150
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Challenger 150
@challenger150.bsky.social
A global grassroots initiative advancing deep-sea science, innovation, and training to drive sustainable ocean stewardship and lasting impact. A UN Ocean Decade Endorsed Action.

https://bio.site/Challenger150
#TheDeepOceanWeNeed
Pinned
We're back—diving into the deep and into Bluesky. Excited to share discoveries and insights from the depths. 🌊
#Challenger150
The UN Ocean Decade Challenger 150 Programme
YouTube video by Challenger150
m.youtube.com
🌊 The 2025 NEPDEP – Seamounts & Mapping Expedition (Sept 4–18) has wrapped up! The Council of the Haida Nation, Nuu-chah-nulth Tribal Council, DFO, ONC & partners explored seamounts, vents & cold seeps off Vancouver Island & Haida Gwaii.
🔗 nepdep.com/2025expeditionseamounts
#nepdep #Challenger150
2025 NEPDEP Expedition - Seamounts and Mapping — NorthEast Pacific Deep-sea Exploration Project (NEPDEP)
nepdep.com
September 29, 2025 at 11:15 AM
Reposted by Challenger 150
🌊 Join us at the ANDR Mini-Symposium!
📅 29 Sept | 16:00–17:40 EAT
📍 Baracuda Room, #WIOMSA2025
Proudly hosted by the African Network of Deep-water Researchers.
@wiomsa.bsky.social #WIOMSA2025
🌍 More from ANDR: challenger150.world/andr-highlig...
ANDR - Highlights from the Start of 2025 - Challenger 150
ANDR – Highlights from the Start of 2025 The African Network of Deep-water Researchers (ANDR) is building momentum as we move through 2025. Here we bring you highlights from recent events and training...
challenger150.world
September 23, 2025 at 5:14 PM
🌊 Counting down to the ANDR Mini-Symposium!
📅 Mon, 29 Sept | 16:00–17:40 EAT
📍 Baracuda Room, #WIOMSA2025
✨ Dive Into the Depths: Advancements in Deep-Water Research in the WIO

@WIOMSA #WIOMSA2025

🐟 Read our recent publication: challenger150.world/wp-content/u...
challenger150.world
September 27, 2025 at 6:53 PM
🌊 Join us at the ANDR Mini-Symposium!
📅 29 Sept | 16:00–17:40 EAT
📍 Baracuda Room, #WIOMSA2025
Proudly hosted by the African Network of Deep-water Researchers.
@wiomsa.bsky.social #WIOMSA2025
🌍 More from ANDR: challenger150.world/andr-highlig...
ANDR - Highlights from the Start of 2025 - Challenger 150
ANDR – Highlights from the Start of 2025 The African Network of Deep-water Researchers (ANDR) is building momentum as we move through 2025. Here we bring you highlights from recent events and training...
challenger150.world
September 23, 2025 at 5:14 PM
🧭 For the first time, Uruguayan scientists have access to an ROV diving 4,500 m. The #URUGUAYSUB200 expedition unites global researchers to study fragile ecosystems and expand deep-sea knowledge
🔗 challenger150.world/visualizing-the-deep-off-uruguay
Partner: @schmidtocean.bsky.social
#Challenger150
Visualizing the Deep off Uruguay - Challenger 150
Cruise title: Visualizing the Deep off Uruguay Partners: Universidad de la República of Uruguay. Schmidt Ocean Institute Lead PIs: Alvar Carranza Location: Uruguay Dates: 12th August 2025  About The R...
challenger150.world
September 12, 2025 at 10:27 AM
🌍 Curious what the C150 African Network of Deep-water Researchers (ANDR) has achieved in 2025 so far? From training to new collaborations, catch the highlights here:
🔗 challenger150.world/andr-highlig...

#Challenger150 #DeepSeaScience #CapacityBuilding #Africa
ANDR - Highlights from the Start of 2025 - Challenger 150
ANDR – Highlights from the Start of 2025 The African Network of Deep-water Researchers (ANDR) is building momentum as we move through 2025. Here we bring you highlights from recent events and training...
challenger150.world
September 11, 2025 at 3:06 PM
🌊 #URUGUAYSUB200 aboard R/V Falkor (too) is the first full study of Uruguay’s deep ocean. Using ROV SuBastian, scientists will explore reefs, sponges & cold seeps never documented here.

🔗 schmidtocean.org/cruise/visualizing-the-deep-off-uruguay
Partner: @schmidtocean.bsky.social

#Challenger150
Visualizing the Deep off Uruguay - Schmidt Ocean Institute
The Rio de la Plata drains into the Atlantic Ocean, delivering sediment-rich contents from the Paraná and Uruguay Rivers, each fed by myriad streams and tributaries. The mixing of fresh water with the...
schmidtocean.org
September 11, 2025 at 6:44 AM
Reposted by Challenger 150
🌍🚨 New global study finds huge blind spots in ocean biodiversity data.
Why it matters: without better data, whole ecosystems risk being left out of conservation plans.

🗺️ Read: “Mapping the Gaps: A Global Assessment of Ocean Biodiversity Data”

#DeepSea #OceanScience #DataEquity #Challenger150
Mapping the Gaps: New Global Assessment Reveals Stark Biases in Ocean Biodiversity Data - Challenger 150
New global study reveals stark biases in ocean biodiversity data, highlighting urgent gaps in deep-sea, southern hemisphere, and invertebrate records. Discover the key priorities for building a more s...
challenger150.world
June 24, 2025 at 8:36 AM
🌍🚨 New global study finds huge blind spots in ocean biodiversity data.
Why it matters: without better data, whole ecosystems risk being left out of conservation plans.

🗺️ Read: “Mapping the Gaps: A Global Assessment of Ocean Biodiversity Data”

#DeepSea #OceanScience #DataEquity #Challenger150
Mapping the Gaps: New Global Assessment Reveals Stark Biases in Ocean Biodiversity Data - Challenger 150
New global study reveals stark biases in ocean biodiversity data, highlighting urgent gaps in deep-sea, southern hemisphere, and invertebrate records. Discover the key priorities for building a more s...
challenger150.world
June 24, 2025 at 8:36 AM
Reposted by Challenger 150
If you want to read more, check out the full #openaccess manuscript, available here shorturl.at/dypTc, or our press release available here shorturl.at/1BPPe.

@challenger150.bsky.social @plymuni.bsky.social @plymouthmarine.bsky.social @oneoceanhub.bsky.social @unoceandecade.bsky.social
June 23, 2025 at 10:05 AM
Reposted by Challenger 150
This analysis was made possible through the development of a statistically-based, custom pipeline, enabling authors to classify ~19 million OBIS records as either benthic or pelagic datasets. We’re thrilled to say that both the final datasets, and the code to recreate them are #OpenAccess too!
June 23, 2025 at 10:05 AM
Reposted by Challenger 150
So, if we are to prioritise ocean biodiversity data collection to deliver a sustainable ocean, where should we focus?
June 23, 2025 at 10:05 AM
Reposted by Challenger 150
These gaps matter 🌍 – biodiversity data fuels conservation 🐢, climate models 🌡️, and ocean planning 🌊. But if your model is trained on fish 🐟 in shallow waters, it probably won’t help protect deep-sea invertebrates 🪸 3,000 meters below. We’re building global policy on patchy foundations 🧱❓.
June 23, 2025 at 10:05 AM
Reposted by Challenger 150
And the pelagic data distribution is no better…
June 23, 2025 at 10:05 AM
Reposted by Challenger 150
Key findings from the benthic dataset show just how little of the seafloor below 30 m we’ve sampled:
June 23, 2025 at 10:05 AM
Reposted by Challenger 150
Despite decades of exploration, we still can't fully answer “Where is marine life found, and why?”. A new study in @commsearth.nature.com shows just how skewed our ocean data really is…
June 23, 2025 at 10:05 AM
Reposted by Challenger 150
🔍Mapping the Gaps: New global study reveals huge biases in benthic & pelagic biodiversity data – but what does this mean for science & conservation, & how can we address it? Read “Prioritisation of Ocean Biodiversity Data Collection to Deliver a Sustainable Ocean” to find out! shorturl.at/dypTc – 🧵:
June 23, 2025 at 10:05 AM
Remember to join us this afternoon!
#OOS2025 is underway! 🌊

Discover how #Challenger150 is linking deep-sea research with global policy through training, coordination & inclusivity.

🧭 Successful new approaches for equitable deep-ocean science-policy engagement

📍T10-9 | Thurs, 5 June | 14:30 | Room 4

#SciencePolicy #OceanDecade
🌊 Strengthening science-policy links at #OOS2025
🗓 5 June | 🕝 14:30 |📍Room 4 | T10-9

Ana Hilário, Kerry Howell & Maria Baker: Successful new approaches for equitable deep-ocean science-policy engagement

Join the conversation shaping global ocean governance.
#Challenger150 #SciencePolicy #DeepOcean
June 5, 2025 at 7:28 AM
#OOS2025 is underway! 🌊

Discover how #Challenger150 is linking deep-sea research with global policy through training, coordination & inclusivity.

🧭 Successful new approaches for equitable deep-ocean science-policy engagement

📍T10-9 | Thurs, 5 June | 14:30 | Room 4

#SciencePolicy #OceanDecade
🌊 Strengthening science-policy links at #OOS2025
🗓 5 June | 🕝 14:30 |📍Room 4 | T10-9

Ana Hilário, Kerry Howell & Maria Baker: Successful new approaches for equitable deep-ocean science-policy engagement

Join the conversation shaping global ocean governance.
#Challenger150 #SciencePolicy #DeepOcean
June 3, 2025 at 12:06 PM
🌊 Strengthening science-policy links at #OOS2025
🗓 5 June | 🕝 14:30 |📍Room 4 | T10-9

Ana Hilário, Kerry Howell & Maria Baker: Successful new approaches for equitable deep-ocean science-policy engagement

Join the conversation shaping global ocean governance.
#Challenger150 #SciencePolicy #DeepOcean
June 2, 2025 at 7:29 AM
Wrapping up the BAIT project 🎯
Our latest post reflects on its impact — from practical training in Cabo Verde to growing deep-sea research networks across Africa.
🌍🌊 Read more: challenger150.world/building-loc...
#Challenger150 #ANDR #DeepSeaScience
Building Local Expertise: Training the Next Generation of Deep-Sea Scientists in Africa - Challenger 150
The BAIT project in Cabo Verde trained African scientists in low-cost deep-sea monitoring, laying the groundwork for long-term research and regional leadership.
challenger150.world
May 25, 2025 at 12:10 PM
Reposted by Challenger 150
🌍 Challenger 150, a DOSI-supported initiative, is proud to be one of the endorsed Decade Programmes advancing deep-ocean science for sustainable development.
@challenger150.bsky.social @unoceandecade.bsky.social
April 7, 2025 at 5:30 PM
Reposted by Challenger 150
How much do you know about the deep sea?

If you think you are an expert, test your knowledge with this quiz and share your results with us. ⤵️
QUIZ: The Deep Sea
Test your knowledge of the wildlife and oceanography of Earth’s darkest depths. Let’s dive in!
buff.ly
March 6, 2025 at 6:00 PM
Watch as #ChileMargin24 scientists uncover deep-sea sediment data in this video by @schmidtocean.bsky.social 🌊🔬 Core samples reveal ocean conditions, biodiversity & geologic history—helping to protect Chile’s waters.

🌎 Find more on Instagram: @challenger__150 #TheDeepOceanWeNeed
#DeepSeaExploration
A Treasure Trove | Canyons, Vents, and Seeps of the Chile Margin
YouTube video by Schmidt Ocean
www.youtube.com
February 27, 2025 at 2:38 PM