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Dataset Overview | National Centers for Environmental Information (NCEI)

Oceanographic data collected during the EX2502: 2025 ROV and Mapping Shakedown expedition on NOAA Ship OKEANOS EXPLORER from 2025-03-17 to 2025-03-27 (NCEI Accession 0304479)

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This dataset contains oceanographic data collected from NOAA Ship OKEANOS EXPLORER in the North Pacific Ocean from 2025-03-17 to 2025-03-27. Data acquisition from shipboard sensors includes navigational data, meteorological data, profile data, event logs, images, ROV ancillary data, and sample specimen data.
  • Cite as: Hoy, Shannon; Albano, Trish (2025). Oceanographic data collected during the EX2502: 2025 ROV and Mapping Shakedown expedition on NOAA Ship OKEANOS EXPLORER from 2025-03-17 to 2025-03-27 (NCEI Accession 0304479). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/ghf9-yg95. Accessed [date].
gov.noaa.nodc:0304479
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  • Preview Videos (FTP) (download)
    These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP).
  • Preview Videos (HTTPS) (download)
    Navigate directly to the URL for data access and direct download.
  • Highlight Imagery (FTP) (download)
    These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP).
  • Highlight Imagery (HTTPS) (download)
    Navigate directly to the URL for data access and direct download.
  • HTTPS (download)
    Navigate directly to the URL for data access and direct download.
  • FTP (download)
    These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP).
Distribution Formats
  • Originator data format
Ordering Instructions Contact NCEI for other distribution options and instructions.
Distributor NOAA National Centers for Environmental Information
+1-301-713-3277
ncei.info@noaa.gov
Dataset Point of Contact NOAA National Centers for Environmental Information
ncei.info@noaa.gov
Time Period 2025-03-17 to 2025-03-27
Spatial Bounding Box Coordinates
West: -159.07144
East: -157.05192
South: 20.47448
North: 21.60684
Spatial Coverage Map
General Documentation
Associated Resources
Publication Dates
  • publication: 2025-05-29
  • revision: 2025-12-19
  • creation: 2025-05-21
Data Presentation Form Digital table - digital representation of facts or figures systematically displayed, especially in columns
Dataset Progress Status Complete - production of the data has been completed
Historical archive - data has been stored in an offline storage facility
Data Update Frequency As needed - NCEI Accession 0304479 was revised and a new version of the archival package was published. Updates to existing archival packages may provide additional files or replace obsolete files. The latest version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. Please see journal.txt in the /about directory for additional details on changes made.
Supplemental Information
In this accession, NCEI has archived multiple versions of these data. The latest (and best) version of these data has the largest version number.
Purpose This dataset is available to the public for a wide variety of uses including scientific research and analysis.
Use Limitations
  • accessLevel: public
  • Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Dataset Citation
  • Cite as: Hoy, Shannon; Albano, Trish (2025). Oceanographic data collected during the EX2502: 2025 ROV and Mapping Shakedown expedition on NOAA Ship OKEANOS EXPLORER from 2025-03-17 to 2025-03-27 (NCEI Accession 0304479). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/ghf9-yg95. Accessed [date].
Cited Authors
Collaborators
Contributors
Resource Providers
Publishers
Acknowledgments
  • The NOAA Office of Ocean Exploration and Research sponsored the collection of these data.
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Exploration Themes
  • mapping
  • sampling
  • telepresence
Global Change Master Directory (GCMD) Science Keywords
Data Center keywords NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS Global Change Master Directory (GCMD) Data Center Keywords
Platform keywords NODC PLATFORM NAMES THESAURUS Global Change Master Directory (GCMD) Platform Keywords ICES/SeaDataNet Ship Codes
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords
Project keywords NODC PROJECT NAMES THESAURUS
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Hoy, Shannon; Albano, Trish (2025). Oceanographic data collected during the EX2502: 2025 ROV and Mapping Shakedown expedition on NOAA Ship OKEANOS EXPLORER from 2025-03-17 to 2025-03-27 (NCEI Accession 0304479). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/ghf9-yg95. Accessed [date].
Access Constraints
  • Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Fees
  • In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.
Lineage information for: dataset
Processing Steps
  • 2025-05-29T13:58:04Z - NCEI Accession 0304479 v1.1 was published.
  • 2025-12-19T18:16:56Z - NCEI Accession 0304479 was revised and v2.2 was published.
    Rationale: Updates were received for this dataset. These updates were copied into the data/0-data/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession.
Output Datasets
Acquisition Information (collection)
Instrument
  • bathythermograph - XBT
  • camera
  • conductivity sensor
  • CTD
  • echo sounder
  • fluorometer
  • GPS
  • gyrocompass
  • humidity sensor
  • meteorological sensor
  • salinometer
  • sound velocimeter
  • temperature sensor
  • thermosalinograph
  • turbidity sensor
  • video camera
Platform
  • NOAA Ship Okeanos Explorer
  • ROV Deep Discoverer
  • ROV Seirios
Last Modified: 2026-06-16T13:20:07Z
For questions about the information on this page, please email: ncei.info@noaa.gov