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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: February 25, 2026 at 07:09 PM

Multibeam and single beam data will be collected 24 hours a day and XBT casts will be conducted at an interval defined by prevailing oceanographic conditions, but not to exceed 6 hours....

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: October 01, 2025 at 07:55 PM

Operations will include the use of the ship's deep-water mapping systems (Kongsberg EM302 multibeam sonar, EK60/EK80 split-beam fisheries sonars, Knudsen 3260 chirp sub-bottom profiler sonar, and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: November 02, 2023 at 08:33 PM

Multibeam and single beam data will be collected 24 hours a day and XBT casts will be conducted at an interval defined by prevailing oceanographic conditions, but not to exceed 6 hours....

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: March 23, 2026 at 07:21 PM

Operations will include the use of the ship's deep-water mapping systems (Kongsberg EM 302 multibeam sonar, EK split-beam fisheries sonars, Knudsen 3260 chirp sub-bottom profiler sonar, and...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: September 10, 2014 at 12:00 AM

Subbottom Profile data files: Subbottom Profiler

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: October 07, 2014 at 12:00 AM

Subbottom Profile data files: Subbottom Profiler

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: March 23, 2026 at 04:55 PM

High resolution mapping data from vessel multibeam and submersible sonar systems; singlebeam and sub-botoom profile data; periodic CTD casts; submersible CTD data; underwater video from...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: October 01, 2025 at 07:54 PM

exploratory deep-sea mapping operations

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: March 23, 2026 at 04:55 PM

High resolution mapping data from vessel multibeam and submersible sonar systems; singlebeam and sub-bottom profile data; periodic CTD casts; submersible CTD data; underwater video from...

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