gov.noaa.nodc:0123220 eng utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NOAA Contact Information Information for contacts at NCEI. information custodian 2026-07-30T12:56:23Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Ecosystem monitoring information collected in Hanna Shoal in the Chukchi Sea for the COMIDA CAB project from 2012-08 to 2013-08 (NCEI Accession 0123220) 2014-12-04 publication 2016-10-20 revision 2014-11-12 creation International DOI Foundation (IDF) 10.7289/v5gx48mn NOAA National Centers for Environmental Information gov.noaa.nodc:0123220 NCEI Archive Management System 0123220 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information publisher Timothy L. Whiteaker The University of Texas at Austin (UT Austin) twhit@ig.utexas.edu https://www.utexas.edu/ HTTPS The University of Texas at Austin (UT Austin) website Institution web page information resourceProvider The University of Texas at Austin (UT Austin) https://www.utexas.edu/ HTTPS The University of Texas at Austin (UT Austin) website Institution web page information resourceProvider Dunton, Kenneth H. University of Texas Marine Science Institute http://www.utmsi.utexas.edu HTTP UT Austin Marine Science Institute website Institution web page information author Ashjian, Carin author Campbell, Robert G. author Cooper, Lee W. University of Maryland Center for Environmental Science http://www.umces.edu/ HTTP University of Maryland Center for Environmental Science (UMCES) website Institution web page information author Grebmeier, Jacqueline M. University of Maryland Center for Environmental Science http://www.umces.edu/ HTTP University of Maryland Center for Environmental Science (UMCES) website Institution web page information author Harvey, H. Rodger Old Dominion University author Konar, Brenda University of Alaska Fairbanks https://www.uaf.edu/ HTTPS University of Alaska Fairbanks (UAF) website Institution web page information author Maidment, David M. University of Texas at Austin https://www.utexas.edu/ HTTPS The University of Texas at Austin (UT Austin) website Institution web page information author Trefry, John H. Florida Institute of Technology http://www.fit.edu HTTP Florida Institute of Technology (FIT) website Institution web page information author Weingartner, Thomas J. author Whiteaker, Timothy L. University of Texas at Austin https://www.utexas.edu/ HTTPS The University of Texas at Austin (UT Austin) website Institution web page information author tableDigital This dataset contains physical, chemical, and biological data collected during research cruises for the Hanna Shoal Ecosystem Study. The study occurred at 138 stations in the Hanna Shoal area of the Chukchi Sea in August of 2012 and 2013, and involved sensor measurements and sampling of water, sediment, and biota conducted by investigators from several universities and research organizations. The dataset includes more than 50,000 data values across 200+ variables, 400+ taxonomic names, 30+ collection methods, and 30+ lab analysis methods. Seawater samples include variables such as salinity, chlorophyll a, particulate organic carbon, total suspended solids, and dissolved oxygen. Samples from the benthic zone include variables such as taxonomic counts, biomass, organic contaminants, and stable isotopes. Sediment samples include variables such as hydrocarbons, metals, grain size distribution, oxygen uptake, and carbon to nitrogen mass ratio. All samples include numerical data value, date of sample collection, location in latitude and longitude coordinates, station identifier, sampling method, and the researcher responsible for the measurement. Furthermore, these data were harmonized according to a community driven set of controlled vocabularies for variable names, chemical speciations, units of measure, sample mediums, and sample types maintained by the Consortium of Universities for the Advancement of Hydrologic Science, Inc. The data are accompanied by an entity relationship diagram and data dictionary explaining the data structure. This dataset is available to the public for a wide variety of uses including scientific research and analysis. completed historicalArchive NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information pointOfContact asNeeded NCEI Accession 0123220 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. https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0123220 Preview graphic PNG 0123220 NCEI ACCESSION NUMBER 2016-10-11 publication Aluminum AMMONIUM (NH4) Barium BENTHIC COMMUNITIES BENTHIC SPECIES BENTHIC SPECIES - TAXA COUNTS BENTHIC SPECIES - TAXA IDENTITIES BENTHIC SPECIES - TAXA WET WEIGHTS BIOCHEMISTRY BIOMASS BIOMASS - PLANKTON BIVALVES CARBON CARBON - ORGANIC - SEDIMENT CARBON - TOTAL ORGANIC CHEMISTRY - SEDIMENT CHLOROPHYLL CHLOROPHYLL A CHLOROPHYLL B chromium CONDUCTIVITY Copper DELTA CARBON-13 DELTA NITROGEN-15 DEPTH - BOTTOM DEPTH - SENSOR DISSOLVED OXYGEN fucoxanthin hydrocarbons HYDROSTATIC PRESSURE INVERTEBRATE SPECIES Iron LATITUDE LEAD LONGITUDE MANGANESE METALS MOLLUSKS Nickel nitrate + nitrite content (concentration) NITROGEN NITROGEN - ORGANIC NUTRIENTS ORGANIC CHEMICALS ORGANISMS - SEDIMENT DWELLING OXYGEN OXYGEN - APPARENT UTILIZATION (AOU) OXYGEN - CONSUMPTION PARTICULATE ORGANIC CARBON PHAEOPHYTIN PHAEOPIGMENTS phosphate PIGMENTS POLYNUCLEAR AROMATIC HYDROCARBONS (PAH) SALINITY SEDIMENT - GRAIN SIZE SEDIMENT - IRON CONTENT SEDIMENT - MANGANESE CONTENT SEDIMENT - OXYGEN CONTENT SEDIMENT - POREWATER CHEMISTRY SEDIMENT PROPERTIES SEDIMENTS SEDIMENTS - ORGANIC CARBON silicate SPECIES COUNT PER SAMPLE SPECIES IDENTIFICATION TAXONOMIC CODE TOXIC METALS TRACE METALS WATER TEMPERATURE zinc ZOOPLANKTON ZOOPLANKTON BIOMASS ZOOPLANKTON IDENTITIES ZOOPLANKTON SPECIES NUMBER PER SAMPLE theme NODC DATA TYPES THESAURUS bottle CTD net net - plankton net net - zooplankton net sediment sampler - corer sediment sampler - grab sediment sieve trawl instrument NODC INSTRUMENT TYPES THESAURUS benthic biological chemical physical plankton pore water chemistry profile sediment analysis site samples survey - biological trawl theme NODC OBSERVATION TYPES THESAURUS USCGC Healy platform NODC PLATFORM NAMES THESAURUS The University of Texas at Austin dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS The Chukchi Sea Offshore Monitoring in Drilling Area (Chemical and Benthos) (COMIDA CAB) project NODC PROJECT NAMES THESAURUS Arctic Ocean Bering Sea Chukchi Sea place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page 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 information custodian EARTH SCIENCE > AGRICULTURE > ANIMAL SCIENCE > ANIMAL PHYSIOLOGY AND BIOCHEMISTRY EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > MOLLUSKS EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > MOLLUSKS > BIVALVES EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC EARTH SCIENCE > BIOSPHERE > VEGETATION > BIOMASS EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH EARTH SCIENCE > OCEANS > MARINE SEDIMENTS EARTH SCIENCE > OCEANS > MARINE SEDIMENTS > SEDIMENT CHEMISTRY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > HYDROCARBONS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PIGMENTS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PIGMENTS > CHLOROPHYLL EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > CONTAMINANTS > LEAD theme Global Change Master Directory (GCMD) Science Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page 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 information custodian CTD > Conductivity, Temperature, Depth GRAB SAMPLERS GRANULOMETRIC SIEVES NETS > NETS PLANKTON NETS SEDIMENT CORERS > SEDIMENT CORERS TRAWL instrument Global Change Master Directory (GCMD) Instrument Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page 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 information custodian Ships platform Global Change Master Directory (GCMD) Platform Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page 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 information custodian HEALY (call sign: NEPP, ICES code: 33HQ, 1999-) platform ICES/SeaDataNet Ship Codes OCEAN > ARCTIC OCEAN OCEAN > ARCTIC OCEAN > CHUKCHI SEA OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA place Global Change Master Directory (GCMD) Location Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page 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 information custodian accessLevel: public otherRestrictions Cite as: Dunton, Kenneth H.; Ashjian, Carin; Campbell, Robert G.; Cooper, Lee W.; Grebmeier, Jacqueline M.; Harvey, H. Rodger; Konar, Brenda; Maidment, David M.; Trefry, John H.; Weingartner, Thomas J.; Whiteaker, Timothy L. (2014). Ecosystem monitoring information collected in Hanna Shoal in the Chukchi Sea for the COMIDA CAB project from 2012-08 to 2013-08 (NCEI Accession 0123220). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v5gx48mn. Accessed [date]. 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. otherRestrictions 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. license This dataset is licensed under the Creative Commons Attribution 3.0 United States (CC BY 3.0 US) License. SPDX License: Creative Commons Attribution 3.0 United States (CC-BY-3.0-US) eng; USA utf8 environment oceans biota -169.09 -156.35 53.89 72.96 2012-08-09 2013-08-15 In this accession, NCEI has archived multiple versions of these data. The latest (and best) version of these data has the largest version number. NOAA National Centers for Environmental Information +1-301-713-3277 ncei.info@noaa.gov pointOfContact 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. Contact NCEI for other distribution options and instructions. Originator data format 152.844 https://doi.org/10.7289/v5gx48mn HTTPS Web browser NCEI Dataset Landing Page Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/oas/123220 HTTPS Web browser Descriptive Information Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/download/123220 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0071/0123220/ FTP Any FTP client FTP 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). download dataset NCEI Accession 0123220 v1.1 was published. 2014-12-04T19:46:18Z NCEI Accession 0123220 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0123220/1.1 HTTPS NCEI Accession 0123220 v1.1 published 2014-12-04T19:46:18Z download NCEI Accession 0123220 was revised and v2.2 was published. 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. 2016-10-20T15:03:37Z NCEI Accession 0123220 v2.2 publication https://www.ncei.noaa.gov/archive/accession/0123220/2.2 HTTPS NCEI Accession 0123220 v2.2 published 2016-10-20T15:03:37Z download repository NOAA National Centers for Environmental Information NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015. 2015-04-22T00:00:00 asNeeded Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian bottle bottle any type of water bottle sampling device Generic name for water collection device; usually used to determine temperature, salinity and provide water aliquots for measurement of a wide range of parameters; often referred to by a specific type of water sampling bottle, such as a Nansen or Niskin bottle. CTD CTD Conductivity-Temperature-Depth probe net net net net - plankton net net - plankton net net - plankton net net - zooplankton net net - zooplankton net net - zooplankton net sediment sampler - corer sediment sampler - corer sediment coring device gravity or other coring device used to collect surfacial and near-surficial sediment samples sediment sampler - grab sediment sampler - grab grab sampler is used to take a sample of surficial seafloor sediments sediment sieve sediment sieve USA standard testing sieve (A.S.T.M.E.) trawl trawl A fishing net that is dragged behind a boat. A wide range of demersal (bottom) or pelagic (mid-water) species of fish are taken by this fishing method which entails one or a pair of vessels towing a large bag-shaped net either along the seafloor or in mid-water. USCGC Healy There are two US platforms named HEALY: - 33HQ is the identifier for the USCGC HEALY (operational 1999 to present) - 32H1 is the identifier for USS HEALY (operational 1943-1958). Updated information confirmed in ICES database by NOAA on 21 Jan 2011. PLEASE NOTE: This platform ID (33HQ) *is* the USCGC HEALY that was launched on November 15, 1997. Updated information confirmed in ICES database by NOAA on 21 Jan 2011. Title: USCGC Pennant: WAGB-20 Flag: United States of America Vessel Type: Icebreaker DOB: Nov 1999 IMO: 9083380 The HEALY's home page URL is http://www.uscg.mil/pacarea/healy.