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Oceanographic data and ROV dive-related multimedia and information collected during the EX1605L1 (CAPSTONE CNMI & Mariana Trench MNM (ROV & Mapping)) expedition on NOAA Ship OKEANOS EXPLORER in the North Pacific Ocean from 2016-04-20 to 2016-05-11 (NCEI Accession 0155916)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 29, 2026 | Last Modified: 2025-09-30T00:00:00.000+00:00
This dataset contains oceanographic data collected in the waters around Santa Rita, Guam and Saipan. Operations used the ship’s deep water mapping systems, NOAA’s two-body 6000 m remotely operated vehicle, and the ship’s high-bandwidth satellite connection for real-time ship to shore communications. Daytime ROV dives were conducted and included high-resolution visual surveys and limited rock and biologic specimen sampling, as well as CTD casts to collect more environmental information at sites of interest. Exploration operations focused on deep-water areas around the Commonwealth of the Northern Marianas Islands (CNMI) and the Marianas Trench Marine National Monument (MTMNM). This expedition helped establish a baseline of information in the region to catalyze further exploration, research, and management activities.

Resources

45 resources available

  • Still Imagery (HTTPS)

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    Download

  • Highlight Imagery (HTTPS)

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    Download

  • Highlight Preview Videos (HTTPS)

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    Download

  • Preview Videos (HTTPS)

    PLACEHOLDER/VALUE
    Download

  • OER Video Portal

    PLACEHOLDER/VALUE
    Download

  • Still Imagery (FTP)

    PLACEHOLDER/VALUE
    Download

  • Highlight Imagery (FTP)

    PLACEHOLDER/VALUE
    Download

  • Highlight Preview Videos (FTP)

    PLACEHOLDER/VALUE
    Download

  • Preview Videos (FTP)

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    Download

  • NCEI Dataset Landing Page

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  • Descriptive Information

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  • HTTPS

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  • FTP

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  • https://archive.oceanexplorer.noaa.gov/okeanos/explorations/ex1605/

    PLACEHOLDER/VALUE
    Download

  • https://www.ngdc.noaa.gov/ships/okeanos_explorer/EX1605L1_mb.html

    FILE
    Visit Page

  • https://oer.hpc.msstate.edu/okeanos/backup/ex1605l1/NGDC/

    PLACEHOLDER/VALUE
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  • https://data.noaa.gov/metaview/page?xml=NOAA/NESDIS/ncei/oer/iso/xml/EX1605L1_COLLECTION.xml&view=xml2text/xml-to-text-ISO

    PLACEHOLDER/VALUE
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  • NOAA Ship Okeanos Explorer Digital Atlas

    PLACEHOLDER/VALUE
    Download

  • https://doi.org/10.7289/v5c24tgx

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    Download

  • https://doi.org/10.7289/v5z03663

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    Download

  • https://www.ncei.noaa.gov/maps/water-column-sonar/index.html?surveys=EX1605L1&instruments=EM302

    PLACEHOLDER/VALUE
    Download

  • Deepwater Exploration of the Marianas, April 20 - July 10, 2016

    PLACEHOLDER/VALUE
    Download

  • https://repository.library.noaa.gov/view/noaa/13129

    PLACEHOLDER/VALUE
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  • https://repository.library.noaa.gov/view/noaa/21299

    PLACEHOLDER/VALUE
    Download

  • https://repository.library.noaa.gov/view/noaa/21300

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  • https://repository.library.noaa.gov/view/noaa/21301

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  • https://repository.library.noaa.gov/view/noaa/21302

    PLACEHOLDER/VALUE
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  • https://repository.library.noaa.gov/view/noaa/21303

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  • https://repository.library.noaa.gov/view/noaa/21304

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    Download

  • https://repository.library.noaa.gov/view/noaa/21305

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  • https://repository.library.noaa.gov/view/noaa/21306

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  • https://repository.library.noaa.gov/view/noaa/21307

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  • https://repository.library.noaa.gov/view/noaa/21308

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  • https://repository.library.noaa.gov/view/noaa/21309

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  • https://repository.library.noaa.gov/view/noaa/21310

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  • https://repository.library.noaa.gov/view/noaa/21311

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  • https://repository.library.noaa.gov/view/noaa/21312

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  • https://repository.library.noaa.gov/view/noaa/21332

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  • https://repository.library.noaa.gov/view/noaa/21333

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  • https://repository.library.noaa.gov/view/noaa/21334

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  • https://repository.library.noaa.gov/view/noaa/21335

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  • https://repository.library.noaa.gov/view/noaa/21336

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  • https://doi.org/10.7289/v5/cr-oer-ex1605l1

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  • GCMD Keyword Forum Page

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  • NCEI Contact Information

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Find Related Datasets

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0155916 AIR TEMPERATURE BAROMETRIC PRESSURE biological data CONDUCTIVITY DEPTH - SENSOR RELATIVE HUMIDITY SOUND VELOCITY WATER TEMPERATURE WIND DIRECTION WIND SPEED barometer bathythermograph - XBT camera conductivity sensor CTD GPS gyrocompass humidity sensor meteorological sensor sound velocimeter temperature sensor biological chemical geological meteorological navigational physical profile underway NOAA Ship Okeanos Explorer ROV Deep Discoverer ROV Seirios NOAA Ocean Exploration NOAA Ocean Exploration Office of Ocean Exploration and Research's Integrated Product Team (OER IPT) North Pacific Ocean oceanography DOC/NOAA/OOE > Office of Ocean Exploration, National Oceanic and Atmospheric Administration, U.S. Department of Commerce mapping sampling telepresence EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > RELATIVE HUMIDITY EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED EARTH SCIENCE > BIOLOGICAL CLASSIFICATION EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC VELOCITY EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY BAROMETERS > BAROMETERS CAMERA > CAMERA COMPASSES CONDUCTIVITY METERS > CONDUCTIVITY METERS CTD > Conductivity, Temperature, Depth GPS RECEIVERS > GPS RECEIVERS HUMIDITY SENSORS > HUMIDITY SENSORS TEMPERATURE SENSORS > TEMPERATURE SENSORS XBT > Expendable Bathythermographs Deep Discoverer Seirios Ships OKEANOS EXPLORER (call sign: WTDH, ICES code: 334A, 2008-) OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN

Complete Metadata
@type dcat:Dataset
accessLevel non-public
contactPoint 
                                            {
  "fn": "NOAA National Centers for Environmental Information",
  "@type": "vcard:Contact",
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describedByType application/octet-steam
description This dataset contains oceanographic data collected in the waters around Santa Rita, Guam and Saipan. Operations used the ship’s deep water mapping systems, NOAA’s two-body 6000 m remotely operated vehicle, and the ship’s high-bandwidth satellite connection for real-time ship to shore communications. Daytime ROV dives were conducted and included high-resolution visual surveys and limited rock and biologic specimen sampling, as well as CTD casts to collect more environmental information at sites of interest. Exploration operations focused on deep-water areas around the Commonwealth of the Northern Marianas Islands (CNMI) and the Marianas Trench Marine National Monument (MTMNM). This expedition helped establish a baseline of information in the region to catalyze further exploration, research, and management activities.
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    "title": "https://doi.org/10.7289/v5/cr-oer-ex1605l1",
    "mediaType": "placeholder/value",
    "description": "NOAA Central Library: Technical Report",
    "downloadURL": "https://doi.org/10.7289/v5/cr-oer-ex1605l1",
    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "GCMD Keyword Forum Page",
    "mediaType": "placeholder/value",
    "description": "Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords",
    "downloadURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords",
    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "NCEI Contact Information",
    "mediaType": "placeholder/value",
    "description": "Information for contacts at NCEI.",
    "downloadURL": "https://www.ncei.noaa.gov/contact",
    "describedByType": "application/octet-steam"
  }
]
identifier gov.noaa.nodc:0155916
issued 2016-07-19T00:00:00.000+00:00
keyword 
                                            [
  "0155916",
  "AIR TEMPERATURE",
  "BAROMETRIC PRESSURE",
  "biological data",
  "CONDUCTIVITY",
  "DEPTH - SENSOR",
  "RELATIVE HUMIDITY",
  "SOUND VELOCITY",
  "WATER TEMPERATURE",
  "WIND DIRECTION",
  "WIND SPEED",
  "barometer",
  "bathythermograph - XBT",
  "camera",
  "conductivity sensor",
  "CTD",
  "GPS",
  "gyrocompass",
  "humidity sensor",
  "meteorological sensor",
  "sound velocimeter",
  "temperature sensor",
  "biological",
  "chemical",
  "geological",
  "meteorological",
  "navigational",
  "physical",
  "profile",
  "underway",
  "NOAA Ship Okeanos Explorer",
  "ROV Deep Discoverer",
  "ROV Seirios",
  "NOAA Ocean Exploration",
  "NOAA Ocean Exploration",
  "Office of Ocean Exploration and Research's Integrated Product Team (OER IPT)",
  "North Pacific Ocean",
  "oceanography",
  "DOC/NOAA/OOE > Office of Ocean Exploration, National Oceanic and Atmospheric Administration, U.S. Department of Commerce",
  "mapping",
  "sampling",
  "telepresence",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > RELATIVE HUMIDITY",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED",
  "EARTH SCIENCE > BIOLOGICAL CLASSIFICATION",
  "EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC VELOCITY",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY",
  "BAROMETERS > BAROMETERS",
  "CAMERA > CAMERA",
  "COMPASSES",
  "CONDUCTIVITY METERS > CONDUCTIVITY METERS",
  "CTD > Conductivity, Temperature, Depth",
  "GPS RECEIVERS > GPS RECEIVERS",
  "HUMIDITY SENSORS > HUMIDITY SENSORS",
  "TEMPERATURE SENSORS > TEMPERATURE SENSORS",
  "XBT > Expendable Bathythermographs",
  "Deep Discoverer",
  "Seirios",
  "Ships",
  "OKEANOS EXPLORER (call sign: WTDH, ICES code: 334A, 2008-)",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN"
]
landingPage https://www.ncei.noaa.gov/contact
language 
                                            []
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2025-09-30T00:00:00.000+00:00
publisher 
                                            {
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
}
references 
                                            [
  "https://archive.oceanexplorer.noaa.gov/okeanos/explorations/ex1605/",
  "https://www.ngdc.noaa.gov/ships/okeanos_explorer/EX1605L1_mb.html",
  "https://oer.hpc.msstate.edu/okeanos/backup/ex1605l1/NGDC/",
  "https://data.noaa.gov/metaview/page?xml=NOAA/NESDIS/ncei/oer/iso/xml/EX1605L1_COLLECTION.xml&view=xml2text/xml-to-text-ISO",
  "https://service.ncddc.noaa.gov/website/EXAtlas/viewer.htm#",
  "https://doi.org/10.7289/v5c24tgx",
  "https://doi.org/10.7289/v5z03663",
  "https://www.ncei.noaa.gov/maps/water-column-sonar/index.html?surveys=EX1605L1&instruments=EM302",
  "https://discover.library.noaa.gov/permalink/01NOAA_INST/1qbesct/alma991000954809707381",
  "https://repository.library.noaa.gov/view/noaa/13129",
  "https://repository.library.noaa.gov/view/noaa/21299",
  "https://repository.library.noaa.gov/view/noaa/21300",
  "https://repository.library.noaa.gov/view/noaa/21301",
  "https://repository.library.noaa.gov/view/noaa/21302",
  "https://repository.library.noaa.gov/view/noaa/21303",
  "https://repository.library.noaa.gov/view/noaa/21304",
  "https://repository.library.noaa.gov/view/noaa/21305",
  "https://repository.library.noaa.gov/view/noaa/21306",
  "https://repository.library.noaa.gov/view/noaa/21307",
  "https://repository.library.noaa.gov/view/noaa/21308",
  "https://repository.library.noaa.gov/view/noaa/21309",
  "https://repository.library.noaa.gov/view/noaa/21310",
  "https://repository.library.noaa.gov/view/noaa/21311",
  "https://repository.library.noaa.gov/view/noaa/21312",
  "https://repository.library.noaa.gov/view/noaa/21332",
  "https://repository.library.noaa.gov/view/noaa/21333",
  "https://repository.library.noaa.gov/view/noaa/21334",
  "https://repository.library.noaa.gov/view/noaa/21335",
  "https://repository.library.noaa.gov/view/noaa/21336",
  "https://doi.org/10.7289/v5/cr-oer-ex1605l1"
]
rights otherRestrictions
spatial 149.07736,11.27703,143.48758,17.02968
temporal 2016-04-20T00:00:00+00:00/2016-05-11T00:00:00+00:00
title Oceanographic data and ROV dive-related multimedia and information collected during the EX1605L1 (CAPSTONE CNMI & Mariana Trench MNM (ROV & Mapping)) expedition on NOAA Ship OKEANOS EXPLORER in the North Pacific Ocean from 2016-04-20 to 2016-05-11 (NCEI Accession 0155916)

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