Description
In 2026, E/V Nautilus sails with a brand new KONGSBERG EM304 MKII multibeam sonar system that will expand our mapping and exploration capabilities to go deeper than ever before! The EM304 is optimized for the depths and features we tend to explore, such as complex canyons, seamounts, ridges, trenches, seafloor spreading centers, abyssal plains, and subsea volcanoes. The new EM 304 will substantially increase OET’s ability to gather data from deep seafloor environments and effectively double the area E/V Nautilus was able to map previously, halving survey times and reducing the costs of mapping in remote areas. This technology investment allows the OET team to map and reveal these amazing features in great detail and sets us up for success for further exploration using our ROVs and other assets.
This essential upgrade was made possible by a grant from the U.S. Office of Naval Research (ONR) awarded to the University of New Hampshire’s Center for Coastal and Ocean Mapping (UNH/CCOM) and implemented in partnership with the sonar manufacturer KONGSBERG Discovery. Through this partnership, Ocean Exploration Trust uniquely positions E/V Nautilus as a field platform enabling academic, industry, and private partners to advance ocean mapping software and hands-on training of early-career scientists. Learn more from Mapping Operations Manager Dr. Derek Sowers in this update!
Exploration Vessel Nautilus is exploring unknown regions of the ocean, seeking out new discoveries while pushing the boundaries of STEAM education and technological innovation. Join us 24/7 for live video from the seafloor and the ship. To engage with Ocean Exploration Trust's team of explorers at sea, visit www.NautilusLive.org.
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