Exploring the ocean for national benefit
NOAA Ocean Exploration is the only federal program dedicated to exploring the unknown ocean, unlocking its potential through scientific discovery, technological advancements, partnerships, data delivery, and education.
Learn about Ocean Exploration
Dive into ocean exploration by exploring materials such as stories, ocean facts, and images and videos, organized by topic for learners of all ages and levels.
Highlights
May Desktop Wallpaper Calendar
2026 Mapping Shakedown (EX2602)
Scientists Reveal Identity of Mysterious ‘Golden Orb’ Collected During NOAA Expedition
News Updates
By the Numbers: 2025 In Review
In 2025, NOAA Ocean Exploration led and supported expeditions to enable scientific discovery; tested and supported the development of new and emerging technologies; shared our work with a variety of audiences; strengthened our network of partners; and more.
Status: NOAA Ship Okeanos Explorer
From April 29 to May 6, 2026, NOAA Ocean Exploration and partners will shakedown the mapping systems on NOAA Ship Okeanos Explorer off Hawai‘i to ensure they are ready for the 2026 field season.
Featured Favorite
A plume rising from a smoker on the Inferno hydrothermal sulfide structure within the ASHES (Axial Seamount Hydrothermal Emission Study) vent field on Axial Seamount in August 2025. The instrument is a temperature logger that measured fluid temperature inside the smoker.
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