Official @NOAA account for NOAA Ocean Exploration, the only federal organization dedicated to exploring and understanding our ocean.

Joined August 2008
“Holy guacamole, look at this thing!” Here’s a throwback to 2015, when a team aboard NOAA Ship Okeanos Explorer found what remains the largest sponge ever discovered by most measures. Learn more about this sponge in our new Ocean Exploration fact: oceanexplorer.noaa.gov/ocean…
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eDNA can help us understand the deep sea. To standardize & accelerate the sharing & use of #eDNA data, NOAA launched the Ocean DNA Explorer, an open-source data portal for sharing, exploring, searching, & visualizing marine eDNA data. Learn more: oceanexplorer.noaa.gov/news/… #ocean
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Is going to sea for work worthwhile? Just ask Brett Woodworth, who sailed on NOAA Ship Okeanos Explorer as an Explorer-in-Training intern in 2023 and returned as a mapping watchstander for our most recent expedition! Read his story here: oceanexplorer.noaa.gov/exped…
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"Imagine if we had that up here on the surface? Spider-like creatures just flying through the air." Sounds about right for the month of Halloween! This tiny, “dancing” arthropod was spotted during our 2026 American Samoa ROV + Mapping Exploration: oceanexplorer.noaa.gov/exped…
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Teachers of grades 6-12: There's still time to register for several of our fall professional development workshops, "Exploring the Deep Ocean with NOAA!" Learn more and register here: oceanexplorer.noaa.gov/profe…
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Greetings from the abyss! During the #Okeanos 2026 Cook Islands ROV Exploration cruise, we captured beautiful video of this cusk eel. Interestingly, despite their long bodies and eel-like shape, cusk eels are not "true" eels. More images and videos: oceanexplorer.noaa.gov/exped…
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Today is the International Day for Disaster Risk Reduction. #DYK that through ocean exploration we can better understand & respond to earthquakes, tsunamis, & other natural hazards? Learn about the geology/hazards of AK's Aleutian Islands: oceanexplorer.noaa.gov/exped… #iddrr
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How do you stretch your legs during a month-long expedition at sea? Can explorers call home from the middle of the ocean? And most importantly… how’s the food? Check out this new feature about what it’s like to sail aboard NOAA Ship Okeanos Explorer: oceanexplorer.noaa.gov/exped…
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Happy #WorldOctopusDay! You could say we’re "well ARMED" for this, having had many octopus sightings during our deep-ocean dives! In celebration, here’s a collection of eight octopods. 🐙 (For more deep-sea delights, visit our Multimedia section: oceanexplorer.noaa.gov/multi…)
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In August, we co-hosted a professional development workshop for teachers in American Samoa to provide training and resources on deep-ocean topics. Read about what the teachers accomplished here: oceanexplorer.noaa.gov/news/…
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Tomorrow: Come learn about deep-sea discoveries near Puerto Rico in this free webinar!
Our next Ocean Exploration seminar is happening tomorrow, Oct 7th, at 3pm ET! Join us for Highlights from Nancy Foster 2022: Illuminating deep waters off Puerto Rico. Register: vimeo.com/event/6191260
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The 2026 Pacific Islands Mapping expedition yielded an array of unexpected milestones & exciting finds, including two CTD records, the unanticipated mapping of a second seamount where just one was expected, and women representing half the crew. Read more: oceanexplorer.noaa.gov/exped…
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Okeanos Explorer is headed North! After several days exploring near American Samoa, we’re now sailing towards Jarvis Island for some additional mapping before we make port in Honolulu. See more about how we map the seafloor here: oceanexplorer.noaa.gov/ocean…
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More awww than eek, this batfish is the perfect subject for our October desktop wallpaper calendar. Download it today and let the Halloween countdown begin! oceanexplorer.noaa.gov/multi…
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Join us on October 7 to hear Dr. Andrea Quattrini talk about the science achieved as a result of an expedition to the deep ocean near Puerto Rico aboard NOAA Ship Nancy Foster! Register for the webinar here: vimeo.com/event/6191260
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Do you know a teacher of grades 6-12? Educators are invited to register for one of our fall 2026 professional development workshops, “Exploring the Deep Ocean with NOAA!" Learn more here: oceanexplorer.noaa.gov/profe…
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NOAA Ship Okeanos Explorer is on the move! We’re underway on our American Samoa Mapping + Transit expedition, which will bring the ship back to Honolulu in time for our team’s next mission. Follow along on our website: oceanexplorer.noaa.gov/exped…
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It’s the first day of fall in the northern hemisphere, and while there’s no leaf peeping in the deep sea, it can still inspire an autumnal color palette! Reds and oranges abound here, part of a fairly predictable pattern of animal coloration in the ocean: oceanexplorer.noaa.gov/ocean…
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Faceless cusk eels lack visible eyes and tend to find their way with their noses instead. Not a bad strategy in the total darkness of the deep sea! This cusk eel was found during Dive 06 of the 2026 Cook Islands ROV Exploration cruise: oceanexplorer.noaa.gov/exped…
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#Okeanos has arrived in Suva, Fiji, marking the end of the American Samoa ROV + mapping expedition. Over 29 days at sea, the team conducted 12 ROV dives & mapped deep waters of American Samoa, making exciting discoveries along the way. More info: oceanexplorer.noaa.gov/exped…
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