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Oceanographic data and ROV dive-related multimedia and information collected during the EX1202L3 (Gulf of Mexico Exploration) expedition on NOAA Ship OKEANOS EXPLORER in the Gulf of Mexico from 2012-04-11 to 2012-04-29 (NCEI Accession 0087995)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: May 06, 2026 at 01:17 AM | Dataset Last Updated: December 21, 2017 at 12:00 AM
This dataset contains oceanographic data collected in the vicinity of the Deepwater Horizon site, Mississippi Canyon, and Green Canyon. Deepwater areas in the vicinity of the Flower Garden Banks were also explored. Daily schedules were split between daytime ROV operations (<4000 m) and nightly multibeam surveys. Nightly operations also included CTD casts. The initial portion of leg III focused on flux experiments using the ROV to ground-truth acoustic data. This expedition identified and explored the diversity of benthic habitats in the region, located and characterized submerged cultural resources and assessed their eligibility for the National Register of Historic Places, and improved capabilities to explore the water column.

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0087995 AIR TEMPERATURE BAROMETRIC PRESSURE CONDUCTIVITY DEPTH - SENSOR images LATITUDE LONGITUDE

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 vicinity of the Deepwater Horizon site, Mississippi Canyon, and Green Canyon. Deepwater areas in the vicinity of the Flower Garden Banks were also explored. Daily schedules were split between daytime ROV operations (<4000 m) and nightly multibeam surveys. Nightly operations also included CTD casts. The initial portion of leg III focused on flux experiments using the ROV to ground-truth acoustic data. This expedition identified and explored the diversity of benthic habitats in the region, located and characterized submerged cultural resources and assessed their eligibility for the National Register of Historic Places, and improved capabilities to explore the water column.
distribution 
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    "describedByType": "application/octet-stream"
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  {
    "@type": "dcat:Distribution",
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    "describedByType": "application/octet-stream"
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    "title": "EX1202L1-L3",
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]
identifier https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0087995.xml
issued 2012-04-11T00:00:00.000+00:00
keyword 
                                            [
  "0087995",
  "AIR TEMPERATURE",
  "BAROMETRIC PRESSURE",
  "CONDUCTIVITY",
  "DEPTH - SENSOR",
  "images",
  "LATITUDE",
  "LONGITUDE",
  "RELATIVE HUMIDITY",
  "SALINITY",
  "SOUND VELOCITY",
  "water depth",
  "WATER TEMPERATURE",
  "WIND DIRECTION",
  "WIND SPEED",
  "barometer",
  "bathythermograph - XBT",
  "camera",
  "conductivity sensor",
  "CTD",
  "GPS",
  "gyrocompass",
  "meteorological sensor",
  "sound velocimeter",
  "temperature sensor",
  "thermosalinograph",
  "video camera",
  "chemical",
  "imagery",
  "meteorological",
  "navigational",
  "physical",
  "profile",
  "underway",
  "Little Hercules",
  "NOAA Ship Okeanos Explorer",
  "ROV Seirios",
  "NOAA Ocean Exploration",
  "NOAA Ocean Exploration",
  "Office of Ocean Exploration and Research's Integrated Product Team (OER IPT)",
  "Gulf of Mexico",
  "oceanography",
  "DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce",
  "DOC/NOAA/OOE > Office of Ocean Exploration, National Oceanic and Atmospheric Administration, U.S. Department of Commerce",
  "archaeology",
  "biodiversity",
  "corals",
  "deep water canyons",
  "habitat",
  "mapping",
  "seep",
  "submersibles",
  "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 > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH",
  "EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC VELOCITY",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "BAROMETERS > BAROMETERS",
  "CAMERA > CAMERA",
  "COMPASSES",
  "CONDUCTIVITY METERS > CONDUCTIVITY METERS",
  "CTD > Conductivity, Temperature, Depth",
  "GPS RECEIVERS > GPS RECEIVERS",
  "TEMPERATURE SENSORS > TEMPERATURE SENSORS",
  "THERMOSALINOGRAPHS",
  "VIDEO CAMERA > VIDEO CAMERA",
  "XBT > Expendable Bathythermographs",
  "SUBMARINE",
  "Seirios",
  "Ships",
  "Little Hercules (ICES code: 321I, 2000-)",
  "OKEANOS EXPLORER (call sign: WTDH, ICES code: 334A, 2008-)",
  "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA",
  "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO"
]
landingPage https://www.ncei.noaa.gov/contact
language 
                                            []
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2017-12-21T00:00:00.000+00:00
publisher 
                                            {
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
}
references 
                                            [
  "https://repository.library.noaa.gov/view/noaa/10559",
  "https://archive.oceanexplorer.noaa.gov/okeanos/explorations/ex1202/welcome.html",
  "https://service.ncddc.noaa.gov/website/EXAtlas/viewer.htm#",
  "https://www.ngdc.noaa.gov/ships/okeanos_explorer/EX1202Leg3_mb.html",
  "https://www.ngdc.noaa.gov/trackline/request/?surveyTypes=All%20Parameters&surveyIds=EX1202_3",
  "https://data.noaa.gov/metaview/page?xml=NOAA/NESDIS/ncei/oer/iso/xml/EX1202L3.xml&view=xml2text/xml-to-text-ISO",
  "https://doi.org/10.25921/xh2m-3a08",
  "https://www.ncei.noaa.gov/archive/accession/0087993",
  "https://www.ncei.noaa.gov/maps/water-column-sonar/index.html?surveys=EX1202L3&instruments=EM302",
  "https://discover.library.noaa.gov/permalink/01NOAA_INST/1qbesct/alma991000869499707381"
]
rights otherRestrictions
spatial -87.99426,26.2947,-94.80208,30.36712
temporal 2012-04-11T00:00:00+00:00/2012-04-29T00:00:00+00:00
title Oceanographic data and ROV dive-related multimedia and information collected during the EX1202L3 (Gulf of Mexico Exploration) expedition on NOAA Ship OKEANOS EXPLORER in the Gulf of Mexico from 2012-04-11 to 2012-04-29 (NCEI Accession 0087995)

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