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Oceanographic data collected during the EX1303 (New England Seamount Chain Exploration) expedition on NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2013-06-11 to 2013-06-29 (NCEI Accession 0111786)
NOAA Ship Okeanos Explorer will operate 24-hour multibeam and singlebeam mapping surveys over a 3,937 nautical mile transit over the western extent of the New England Seamount Chain, including the following seamounts: Balanus, Bear, Buell, Mytilus, Physalia, Panulirus, Picket, Retriever, Asterias, Atlantis II, Gosnold, Kelvin, Kiwi, and Sheldrake in accordance with requests from the scientific community. Additionally, survey mapping will complement existing data collected as part of the US Extended continental shelf program, and was designed in consultation with ECS scientists.
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Oceanographic data collected during the EX1404L1 (Shakedown and Mapping, NE Seamounts) expedition on NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2014-08-09 to 2014-08-30 (NCEI Accession 0121584)
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Multibeam, single beam, and subbottom sonar 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 3-4 hours. EX1404L1 will perform baseline characterization mapping (multibeam, splitbeam, subbottom) of New England Seamount chain in preparation for EX1404L3. During transiting to and from seamounts, exploration mapping will include areas of poor quality from existing ECS data and gaps in ECS data.
Oceanographic data collected during the EX1403 (East Coast Mapping and Exploration) expedition on NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2014-05-07 to 2014-05-22 (NCEI Accession 0117724)
공공데이터포털
Multibeam, single beam, and subbottom sonar data will be collected 24 hours a day. XBT casts will be conducted regularly for multibeam calibration. The ship's Scientific Computing System (SCS) will monitor and collect oceanographic, navigation, and meteorological data throughout the cruise.
Oceanographic data collected during the EX1201 (Ship Shakedown and Patch Test) expedition on NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2012-02-14 to 2012-02-23 (NCEI Accession 0087992)
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Oceanographic data collected during the EX1502L1 (Caribbean Exploration (Mapping)) expedition on NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2015-02-18 to 2015-03-11 (NCEI Accession 0127385)
공공데이터포털
During the transit, multibeam data will be collected 24 hours a day and XBT casts will be conducted no less than every 6 hours. Singlebeam (EK60) data and sub-bottom profile data will be also collected 24 hours a day.
Oceanographic data collected during the EX1203 (Florida Escarpment and Straits Exploration) expedition on NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2012-05-05 to 2012-05-23 (NCEI Accession 0092100)
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Oceanographic data collected during the EX1905L2 New England and Canada (ROV and Mapping) expedition on NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2019-08-26 to 2019-09-15 (NCEI Accession 0204644)
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This dataset contains oceanographic data collected from NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2019-08-26 to 2019-09-15. Data acquisition from shipboard sensors includes navigational data, meteorological data (wind), and oceanographic data (bathythermograph, sound velocity probe, thermosalinograph). Additional data include Profile Data (ASVP, CTD, and XBT), raw and processed CTD data, event logs, images, ROV ancillary data, and specimen data.
Oceanographic data collected during the EX1301 (Ship Shakedown and Patch Test Exploration, NE Canyons and Seamounts) expedition on NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2013-03-18 to 2013-04-05 (NCEI Accession 0107211)
공공데이터포털
Following annual ship shakedown and patch tests, EX1301 completed the comprehensive mapping of the Northeast canyons and the adjacent continental shelf carried out by the cruises involved in the Atlantic Canyons Undersea Mapping Expeditions (ACUMEN) 2012 project.
Oceanographic data collected during the EX1503L1 (Tropical Exploration (Mapping I)) expedition on NOAA Ship OKEANOS EXPLORER in the North Atlantic Ocean from 2015-05-08 to 2015-05-13 (NCEI Accession 0129880)
공공데이터포털
Multibeam data was collected 24 hours a day and XBT casts were conducted at an interval defined by prevailing oceanographic conditions, not to exceed 6 hours. Additionally, EK60 single beam and sub-bottom profile data was collected 24 hours per day. Data was only collected in foreign waters where clearance was granted. Where no permit was obtained, all data collection systems were shut down in those foreign waters. All multibeam was fully processed according to standard onboard procedures.
Oceanographic data collected during the EX1602 (Mission System Shakedown/CAPSTONE Mapping) expedition on NOAA Ship OKEANOS EXPLORER in the North Pacific Ocean from 2016-02-12 to 2016-02-17 (NCEI Accession 0145342)
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Operations used the ship's deep water mapping systems (Kongsberg EM302 multibeam sonar, EK60 split-beam fisheries sonars, Knudsen 3260 chirp sub-bottom profiler sonar, Teledyne RDI Workhorse Mariner and Ocean Surveyor ADCPs), NOAA's two-body 6,000m remotely operated vehicle (ROVs Deep Discoverer and Seirios) system, CTD rosette, and the ship's high-bandwidth satellite connection for real-time ship to shore communications. ROV dives were mostly conducted during the day, while CTD casts, and multibeam, singlebeam, and sub-bottom acoustic mapping occurred when the ROV was on deck. Exact locations of discrete ROV dives and mapping operations were to be determined during the cruise as results of engineering and shakedown tests were evaluated and once weather and operational constraints were factored in.
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