Oceanographic data collected during the EX2104: 2021 North Atlantic Stepping Stones: New England and Corner Rise Seamounts (ROV and Mapping) expedition on NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2021-06-30 to 2021-07-29 (NCEI Accession 0240591)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 29, 2026 | Last Modified: 2025-12-03T00:00:00.000+00:00

This dataset contains oceanographic data collected from NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2021-06-30 to 2021-07-29. Data acquisition from shipboard sensors includes navigational data, meteorological data (wind), and oceanographic data (bathythermograph, sound velocity probe, thermosalinograph). Additional data includes Profile Data (ASVP, CTD, and XBT), event logs, images, ROV ancillary data, ADCP Data, and specimen data.

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@type	dcat:Dataset
accessLevel	non-public
contactPoint	{ "fn": "NOAA National Centers for Environmental Information", "@type": "vcard:Contact", "hasEmail": "mailto:ncei.info@noaa.gov" }
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description	This dataset contains oceanographic data collected from NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2021-06-30 to 2021-07-29. Data acquisition from shipboard sensors includes navigational data, meteorological data (wind), and oceanographic data (bathythermograph, sound velocity probe, thermosalinograph). Additional data includes Profile Data (ASVP, CTD, and XBT), event logs, images, ROV ancillary data, ADCP Data, and specimen data.
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identifier	gov.noaa.nodc:0240591
issued	2021-08-25T00:00:00.000+00:00
keyword	[ "0240591", "BENTHIC SPECIES", "biological data", "CONDUCTIVITY", "DEPTH - SENSOR", "images", "LATITUDE", "LONGITUDE", "SALINITY", "SEDIMENTS", "SOUND VELOCITY", "WATER TEMPERATURE", "WIND SPEED", "ADCP", "bathythermograph - XBT", "camera", "conductivity sensor", "CTD", "GPS", "gyrocompass", "meteorological sensor", "sound velocimeter", "temperature sensor", "thermosalinograph", "video camera", "chemical", "geological", "imagery", "meteorological", "navigational", "physical", "profile", "survey - biological", "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 Atlantic 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 WINDS > SURFACE WINDS > WIND SPEED", "EARTH SCIENCE > BIOLOGICAL CLASSIFICATION", "EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC", "EARTH SCIENCE > OCEANS > MARINE SEDIMENTS", "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", "ADCP > Acoustic Doppler Current Profiler", "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", "Deep Discoverer", "Seirios", "Ships", "OKEANOS EXPLORER (call sign: WTDH, ICES code: 334A, 2008-)", "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN" ]
landingPage	https://www.ncei.noaa.gov/contact
language	[]
license	https://creativecommons.org/publicdomain/zero/1.0/
modified	2025-12-03T00:00:00.000+00:00
publisher	{ "name": "NOAA National Centers for Environmental Information", "@type": "org:Organization" }
references	[ "https://archive.oceanexplorer.noaa.gov/okeanos/explorations/ex2104/", "https://data.noaa.gov/metaview/page?xml=NOAA/NESDIS/ncei/oer/iso/xml/EX2104_COLLECTION.xml&view=xml2text/xml-to-text-ISO", "https://www.ngdc.noaa.gov/trackline/request/?surveyIds=EX2104", "https://www.ncei.noaa.gov/maps/water-column-sonar/index.html?surveys=EX2104&instruments=EM304", "https://www.ngdc.noaa.gov/ships/okeanos_explorer/EX2104_mb.html" ]
rights	otherRestrictions
spatial	-47.46038,32.75783,-71.42797,41.53141
temporal	2021-06-30T00:00:00+00:00/2021-07-29T00:00:00+00:00
title	Oceanographic data collected during the EX2104: 2021 North Atlantic Stepping Stones: New England and Corner Rise Seamounts (ROV and Mapping) expedition on NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2021-06-30 to 2021-07-29 (NCEI Accession 0240591)