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Water temperature, salinity, and others taken by CTD, ADCP, and other instruments from the research vessel Araon in the Bering Sea, Bering Strait, and Chukchi Sea from 2022-07-20 to 2022-08-19 (NCEI Accession 0277537)


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            title:  Water temperature, salinity, and others taken by CTD, ADCP, and other instruments from the research vessel Araon in the Bering Sea, Bering Strait, and Chukchi Sea from 2022-07-20 to 2022-08-19 (NCEI Accession 0277537)
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                date:  2023-04-19
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/person/details/5742 Eun Jin Yang
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        abstract:  This dataset contains water temperature, salinity, and other ocean and atmosphere parameters taken by CTD, ADCP, and other instruments from the research vessel Araon, cruise ARA13B, in the Bering Sea, Bering Strait, and Chukchi Sea. The expedition was a part of an ongoing project on the Korea-Arctic Ocean Warming and Response of Ecosystem (K-AWARE) Project of the Ministry of Oceans and Fisheries, Korea. The objectives of K-AWARE are to identify key environmental parameters (physical and biogeochemical) in rapid transition due to the sea-ice decrease in the western Arctic Ocean (Chukchi and Bering strait). The data is composed of physical, chemical and biological parameters. This cruise is U.S. State Department MSR U2022-005 as part of the World Data Service for Oceanography. Data are in CNV, XLSX, Simrad echo sounder (raw), and text formats.
        purpose:  This dataset is available to the public for a wide variety of uses including scientific research and analysis.
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                    date:  2023-04-08
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/3 AIR TEMPERATURE
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/35 BACTERIA - HETEROTROPHIC
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/platform/details/12868 Araon
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/seaname/details/47 Bering Sea
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/seaname/details/52 Chukchi Sea
            type:  (MD_KeywordTypeCode) place
            thesaurusName:  (CI_Citation)
                title:  NODC SEA AREA NAMES THESAURUS
                date: (inapplicable)
        descriptiveKeywords:  (MD_Keywords)
            keyword:  oceanography
            type:  (MD_KeywordTypeCode) theme
            thesaurusName:  (CI_Citation)
                title:  WMO_CategoryCode
                date:  (CI_Date)
                    date:  2012-09-15
                    dateType:  (CI_DateTypeCode) publication
        descriptiveKeywords:  (MD_Keywords)
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/5eeea69a-54a0-443e-a113-7425d7cc6f5f KR/KOPRI > Korea Polar Research Institute, Republic of Korea
            type:  (MD_KeywordTypeCode) dataCentre
            thesaurusName:  (CI_Citation)
                title:  Global Change Master Directory (GCMD) Data Center Keywords
                date:  (CI_Date)
                    date:  2023
                    dateType:  (CI_DateTypeCode) revision
                edition:  18
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
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                        address:  (CI_Address)
                            city:  Greenbelt
                            administrativeArea:  MD
                        onlineResource:  (CI_OnlineResource)
                            linkage: https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
                            protocol:  HTTPS
                            name:  GCMD Keyword Forum Page
                            description:  Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 18. 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
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            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/7f20589c-650d-4550-b04d-8879e1fb7224 MSR > U.S. Department of State Marine Scientific Research
            type:  (MD_KeywordTypeCode) project
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                title:  Global Change Master Directory (GCMD) Project Keywords
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                    date:  2023
                    dateType:  (CI_DateTypeCode) revision
                edition:  18
                citedResponsibleParty:  (CI_ResponsibleParty)
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                            administrativeArea:  MD
                        onlineResource:  (CI_OnlineResource)
                            linkage: https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
                            protocol:  HTTPS
                            name:  GCMD Keyword Forum Page
                            description:  Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 18. 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
                            function:  (CI_OnLineFunctionCode) information
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            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/08fd82a1-4370-46a2-82ea-94c0f91498a7 EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/35e1f93b-99b3-4430-b477-0ecafa80d67a EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/a249c68f-8249-4285-aad2-020b3c5aefc3 EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > RELATIVE HUMIDITY
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/7437925f-7e10-4c96-af36-f3532ec24276 EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > BACTERIA/ARCHAEA
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/28dc7895-3365-4bab-9946-3b247f4137b0 EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PROTISTS > PLANKTON > PHYTOPLANKTON
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/ecd03762-df34-49b7-91f2-d8a51acd270e EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > PRIMARY PRODUCTION
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/0399b52c-e3de-4dcc-9eb6-b1e3acf2cf1b EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/6eb3919b-85ce-4988-8b78-9d0018fd8089 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/4eab7956-e59e-4615-8d5c-39a16faa1f27 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/26afa886-4866-4536-be3a-6f9db9aacd97 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/7989eae1-8ea3-4039-af0c-9130de145449 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/d9b4f30d-bddd-4888-b66b-07d2dc09708b EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/db5357c9-cc9d-4693-86fe-6bb88555d434 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/8dd7c9f0-51d0-4037-b1d0-a2517c1770ad EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS
            keyword:
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            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/90aa8838-79bd-4b28-b518-8217e863c385 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/ed925b43-db83-4cbb-8347-3dc0081bb8f4 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PIGMENTS
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/510c5f78-e19e-4ce4-b59a-8937aeb84631 EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/457883c4-b30c-4d26-bed8-6c2887ebbc90 EARTH SCIENCE > OCEANS > OCEAN OPTICS
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/4f7ad022-70ea-4254-b0ae-7a231fc2e46a EARTH SCIENCE > OCEANS > OCEAN OPTICS > REFLECTANCE
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/e02b0b50-a0f2-4c47-841b-9689fdb99121 EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > POTENTIAL TEMPERATURE
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/46206e8c-8def-406f-9e62-da4e74633a58 EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/7e95b5fc-1d58-431a-af36-948b29fa870d EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY
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                title:  Global Change Master Directory (GCMD) Science Keywords
                date:  (CI_Date)
                    date:  2023
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                edition:  18
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                            linkage: https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
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            keyword:  Aerosol sample
            keyword:  Air pressure at the height of measurement
            keyword:  Air temperature at the height of measurement
            keyword:  Dewpoint temperature at the height of measurement
            keyword:  Equivalent potential temperature at the height of measurement
            keyword:  Height of measurement at the height of measurement
            keyword:  ICHTHYOPLANKTON
            keyword:  Inherent Optical Properties
            keyword:  Macromolecular compostion
            keyword:  Meridional component of wind at the height of measurement
            keyword:  Microbial community
            keyword:  Micronekton
            keyword:  Microzooplankton abundance
            keyword:  Microzooplankton grazing and growth
            keyword:  Microzooplankton grazing rate
            keyword:  Mixing ratio at the height of measurement
            keyword:  New production
            keyword:  Oxgen-Argon ratio
            keyword:  Phytoplankton physiology
            keyword:  Potential temperature at the height of measurement
            keyword:  Regenerated production
            keyword:  Relative humidity (over ice) at the height of measurement
            keyword:  Relative humidity (over water) at the height of measurement
            keyword:  Saturation vapor pressure at the height of measurement
            keyword:  Stable isotope POM for zooplankton
            keyword:  Stable oxygen isotope
            keyword:  True wind direction
            keyword:  True wind speed
            keyword:  Vapor pressure at the height of measurement
            keyword:  Virtual temperature at the height of measurement
            keyword:  Wind direction at the height of measurement
            keyword:  Wind speed at the height of measurement
            keyword:  Zonal component of wind at the height of measurement
            keyword:  eDNA
            type:  (MD_KeywordTypeCode) theme
            thesaurusName:  (CI_Citation)
                title:  Provider Keywords
                date: (inapplicable)
        descriptiveKeywords:  (MD_Keywords)
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/ca8de50f-b795-42b7-9301-8baffe2de0f3 ADCP > Acoustic Doppler Current Profiler
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/01cc0beb-7c9a-40ed-ad86-0661b41aee53 CTD > Conductivity, Temperature, Depth
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/b79c7e06-cd07-442f-bf12-2019cd71c201 NISKIN BOTTLES
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/c5824666-8c74-404a-9303-c67fc0c4bd8f SECCHI DISKS > SECCHI DISKS
            type:  (MD_KeywordTypeCode) instrument
            thesaurusName:  (CI_Citation)
                title:  Global Change Master Directory (GCMD) Instrument Keywords
                date:  (CI_Date)
                    date:  2023
                    dateType:  (CI_DateTypeCode) revision
                edition:  18
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
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                        address:  (CI_Address)
                            city:  Greenbelt
                            administrativeArea:  MD
                        onlineResource:  (CI_OnlineResource)
                            linkage: https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
                            protocol:  HTTPS
                            name:  GCMD Keyword Forum Page
                            description:  Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 18. 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
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        descriptiveKeywords:  (MD_Keywords)
            keyword:  05106 (RM Young)
            keyword:  Bongo Net (330um)
            keyword:  EK80
            keyword:  GO-8050 Automated Flowing pCO2 measuring system
            keyword:  HMP155 (Vaisala)
            keyword:  High Volume Aerosol Sampler
            keyword:  LADCP
            keyword:  PTB110 (Vaisala)
            keyword:  RAMSES hyperspctral radiometers
            keyword:  RS41-SPG
            keyword:  Wideband autonomous acoustic system (WBAT)
            keyword:  equilibrator inlet mass spectrometer (EIMS)
            type:  (MD_KeywordTypeCode) instrument
            thesaurusName:  (CI_Citation)
                title:  Provider Instruments
                date: (inapplicable)
        descriptiveKeywords:  (MD_Keywords)
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/1bb21d0f-bf48-42b5-8e09-cc0d58407e4a Ships
            type:  (MD_KeywordTypeCode) platform
            thesaurusName:  (CI_Citation)
                title:  Global Change Master Directory (GCMD) Platform Keywords
                date:  (CI_Date)
                    date:  2023
                    dateType:  (CI_DateTypeCode) revision
                edition:  18
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
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                            city:  Greenbelt
                            administrativeArea:  MD
                        onlineResource:  (CI_OnlineResource)
                            linkage: https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
                            protocol:  HTTPS
                            name:  GCMD Keyword Forum Page
                            description:  Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 18. 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
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        descriptiveKeywords:  (MD_Keywords)
            keyword:
              Anchor:  https://vocab.ices.dk/services/pox/GetCodeDetail/SHIPC/24HU ARAON (call sign: DSQL7, ICES code: 24HU, 2009)
            type:  (MD_KeywordTypeCode) platform
            thesaurusName:  (CI_Citation)
                title:  ICES/SeaDataNet Ship Codes
                date: (inapplicable)
        descriptiveKeywords:  (MD_Keywords)
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/1ed45273-3e2b-4586-b852-05578c04041b OCEAN > ARCTIC OCEAN
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/7e35ea67-a0c9-49fa-97de-e5f8f5b9ee6d OCEAN > ARCTIC OCEAN > CHUKCHI SEA
            keyword:
              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/d85ae1ed-4b5f-440d-aaf0-7f9d605fec3b OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA
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            thesaurusName:  (CI_Citation)
                title:  Global Change Master Directory (GCMD) Location Keywords
                date:  (CI_Date)
                    date:  2023
                    dateType:  (CI_DateTypeCode) revision
                edition:  18
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
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                            city:  Greenbelt
                            administrativeArea:  MD
                        onlineResource:  (CI_OnlineResource)
                            linkage: https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
                            protocol:  HTTPS
                            name:  GCMD Keyword Forum Page
                            description:  Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 18. 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
                            function:  (CI_OnLineFunctionCode) information
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        descriptiveKeywords:  (MD_Keywords)
            keyword:  Northern Bering Strait, Chukchi Sea
            type:  (MD_KeywordTypeCode) place
            thesaurusName:  (CI_Citation)
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            otherConstraints:  Cite as: Yang, Eun-Jin; Cho, Kyoung-Ho; Jung, Jinyoung; Kim, Jeehoon; La, Hyoung Sul; Kim, Joo-Hong; Park, Jinku; Lee, Sang; Kang, Myounghee; Kim, Dongseon; Kim, Taejin; Hyun, Jung-Ho; Shin, Kyoung Hoon; Lee, Youngju; Park, Jisoo; Park, Kihong (2023). Water temperature, salinity, and others taken by CTD, ADCP, and other instruments from the research vessel Araon in the Bering Sea, Bering Strait, and Chukchi Sea from 2022-07-20 to 2022-08-19 (NCEI Accession 0277537). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0277537. Accessed [date].
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        language:
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        characterSet:  (MD_CharacterSetCode) utf8
        topicCategory:  (MD_TopicCategoryCode) environment
        topicCategory:  (MD_TopicCategoryCode) oceans
        topicCategory:  (MD_TopicCategoryCode) climatologyMeteorologyAtmosphere
        topicCategory:  (MD_TopicCategoryCode) biota
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                northBoundLatitude:  79
            temporalElement:  (EX_TemporalExtent)
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                  TimePeriod:
                    beginPosition:  2022-07-20
                    endPosition:  2022-08-19
        supplementalInformation:  Submission Package ID: CU4MNY
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                fees:  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.
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                version: (unknown)
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                transferSize:
                  Real:  2179.324
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/archive/accession/0277537
                    protocol:  HTTPS
                    applicationProfile:  Web browser
                    name:  NCEI Dataset Landing Page
                    description:  Navigate directly to the URL for a descriptive web page with download links.
                    function:  (CI_OnLineFunctionCode) information
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/archive/accession/oas/277537
                    protocol:  HTTPS
                    applicationProfile:  Web browser
                    name:  Descriptive Information
                    description:  Navigate directly to the URL for a descriptive web page with download links.
                    function:  (CI_OnLineFunctionCode) information
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/archive/accession/download/277537
                    protocol:  HTTPS
                    applicationProfile:  Web browser
                    name:  HTTPS
                    description:  Navigate directly to the URL for data access and direct download.
                    function:  (CI_OnLineFunctionCode) download
                onLine:  (CI_OnlineResource)
                    linkage: ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0212/0277537/
                    protocol:  FTP
                    applicationProfile:  Any FTP client
                    name:  FTP
                    description:  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).
                    function:  (CI_OnLineFunctionCode) download
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    dataQualityInfo:  (DQ_DataQuality)
        scope:  (DQ_Scope)
            level:  (MD_ScopeCode) dataset
        lineage:  (LI_Lineage)
            processStep:  (LE_ProcessStep)
                description:  NCEI Accession 0277537 v1.1 was published.
                dateTime:
                  DateTime:  2023-04-19T18:32:57Z
                output:  (LE_Source)
                    sourceCitation:  (CI_Citation)
                        title:  NCEI Accession 0277537 v1.1
                        date:  (CI_Date)
                            date: (inapplicable)
                            dateType:  (CI_DateTypeCode) publication
                        citedResponsibleParty:  (CI_ResponsibleParty)
                            individualName: (inapplicable)
                            contactInfo:  (CI_Contact)
                                onlineResource:  (CI_OnlineResource)
                                    linkage: https://www.ncei.noaa.gov/archive/accession/0277537/1.1
                                    protocol:  HTTPS
                                    name:  NCEI Accession 0277537 v1.1
                                    description:  published 2023-04-19T18:32:57Z
                                    function:  (CI_OnLineFunctionCode) download
                            role: (inapplicable)
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    dataQualityInfo:  (DQ_DataQuality)
        scope:  (DQ_Scope)
            level:  (MD_ScopeCode) dataset
        lineage:  (LI_Lineage)
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Potential temperature (theta) (measured); Units: degrees Celsius; Observation Category: in situ; Sampling Instrument: CTD.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: SALINITY (measured); Units: psu; Observation Category: in situ; Sampling Instrument: CTD.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: DISSOLVED OXYGEN (measured); Units: umol/l; Observation Category: in situ; Sampling Instrument: CTD.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: CHLOROPHYLL - RELATIVE FLUORESCENCE (measured); Units: mg/m3; Observation Category: in situ; Sampling Instrument: CTD.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: LIGHT TRANSMISSION (measured); Units: 1/m; Observation Category: in situ; Sampling Instrument: CTD.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: CURRENT METER - EAST-WEST COMPONENT (U) (measured); Units: m/s; Observation Category: in situ; Sampling Instrument: LADCP.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: CURRENT METER - NORTH-SOUTH COMPONENT (V) (measured); Units: m/s; Observation Category: in situ; Sampling Instrument: LADCP.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: NUTRIENTS (measured); Units: umol; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: DISSOLVED ORGANIC CARBON (measured); Units: umol; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: PARTICULATE ORGANIC CARBON (measured); Units: umol; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: PARTICULATE ORGANIC NITROGEN (PON) (measured); Units: umol; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Stable oxygen isotope (measured); Units: per mille; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Aerosol sample (measured); Units: ng/m3; Observation Category: laboratory analysis; Sampling Instrument: High Volume Aerosol Sampler.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: DISSOLVED INORGANIC CARBON (DIC) (measured); Units: umol kg; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: total alkalinity (measured); Units: umol kg; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: TRACE METALS (measured); Units: nanomole; Observation Category: laboratory analysis; Sampling Instrument: Niskin-X.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: CHLOROPHYLL - EXTRACTED (measured); Units: ug/L; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: HPLC PIGMENTS (measured); Units: ug/L; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: PHYTOPLANKTON (measured); Units: cells/L; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: BACTERIA - HETEROTROPHIC (measured); Units: x105 cells/ml; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: BACTERIA - PRODUCTION RATE (measured); Units: ugC/L/d; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Microbial community (measured); Units: Microbial community; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Macromolecular compostion (measured); Units: ug/L; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: New production (measured); Units: ugN/L/h; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: PRIMARY PRODUCTIVITY (measured); Units: ugC/L/h; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Regenerated production (measured); Units: ugN/L/h; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: WATER CLARITY (measured); Units: meter; Observation Category: laboratory analysis; Sampling Instrument: Secchi disk.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Microzooplankton abundance (measured); Units: cells/l; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Microzooplankton grazing and growth (measured); Units: per day; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Microzooplankton grazing rate (measured); Units: percent; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Stable isotope POM for zooplankton (measured); Units: micromole; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle and Zooplankton net.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: ZOOPLANKTON ABUNDANCE (measured); Units: individual/m3; Observation Category: laboratory analysis; Sampling Instrument: Bongo Net (330um).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Phytoplankton physiology (measured); Units: ratio; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Micronekton (measured); Units: dB; Observation Category: in situ; Sampling Instrument: EK80.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: ICHTHYOPLANKTON (measured); Units: dB; Observation Category: in situ; Sampling Instrument: Wideband autonomous acoustic system (WBAT).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: partial pressure of carbon dioxide - water (measured); Units: ppm; Observation Category: in situ; Sampling Instrument: GO-8050 Automated Flowing pCO2 measuring system.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Oxgen-Argon ratio (measured); Units: ratio; Observation Category: in situ; Sampling Instrument: equilibrator inlet mass spectrometer (EIMS).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: AIR TEMPERATURE (measured); Units: degrees Celsius; Observation Category: in situ; Sampling Instrument: HMP155 (Vaisala).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: RELATIVE HUMIDITY (measured); Units: %; Observation Category: in situ; Sampling Instrument: HMP155 (Vaisala).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: BAROMETRIC PRESSURE (measured); Units: hPa; Observation Category: in situ; Sampling Instrument: PTB110 (Vaisala).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: True wind speed (measured); Units: m/s; Observation Category: in situ; Sampling Instrument: 05106 (RM Young).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: True wind direction (measured); Units: degree; Observation Category: in situ; Sampling Instrument: 05106 (RM Young).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Height of measurement at the height of measurement (measured); Units: meter; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Air pressure at the height of measurement (measured); Units: hPa; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde(Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Air temperature at the height of measurement (measured); Units: degree celsius; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde(Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Relative humidity (over water) at the height of measurement (measured); Units: %; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Relative humidity (over ice) at the height of measurement (measured); Units: %; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Dewpoint temperature at the height of measurement (measured); Units: degree Celsius; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Virtual temperature at the height of measurement (measured); Units: degree Celsius; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Potential temperature at the height of measurement (measured); Units: degrees Celsius; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Equivalent potential temperature at the height of measurement (measured); Units: degrees Celsius; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Saturation vapor pressure at the height of measurement (measured); Units: hPa; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Vapor pressure at the height of measurement (measured); Units: hPa; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Mixing ratio at the height of measurement (measured); Units: g/kg; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Wind direction at the height of measurement (measured); Units: degree; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Wind speed at the height of measurement (measured); Units: m/s; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Zonal component of wind at the height of measurement (measured); Units: m/s; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Meridional component of wind at the height of measurement (measured); Units: m/s; Observation Category: in situ; Sampling Instrument: RS41-SPG; Sampling and Analyzing Method: Radiosonde (Atmosphere).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Inherent Optical Properties (measured); Units: m-1; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: REMOTE SENSING REFLECTANCE (measured); Units: sr-1; Observation Category: in situ; Sampling Instrument: RAMSES hyperspctral radiometers.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: eDNA (measured); Units: Gene; Observation Category: laboratory analysis; Sampling Instrument: Niskin bottle.
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    metadataMaintenance:  (MD_MaintenanceInformation)
        maintenanceAndUpdateFrequency:  (MD_MaintenanceFrequencyCode) asNeeded
        maintenanceNote:  Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness.
        contact:  (CI_ResponsibleParty)
            organisationName:  NOAA National Centers for Environmental Information
            role:  (CI_RoleCode) custodian
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    acquisitionInformation:  (MI_AcquisitionInformation)
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  ADCP
            type:  ADCP
            description:  Acoustic Doppler Current Profiler The Acoustic Doppler Current Profiler (ADCP) measures currents beneath a ship while underway. Sound signals sent from the moving ship bounce back to receivers aboard the ship. This provides a profile of water movement relative to the ship-precise modern navigation, allowing the ship's motion to be subtracted from the data. These devices are also used on moorings and profilers and, along with acoustic backscattering, measure animal biomass. Particles in the path of the sound waves, mostly plankton, reflect a small part of the sound energy back toward receivers, allowing researchers to make remote estimates of the sizes and numbers of animals present in the water column. Before the 1970's, the most technologically advanced instrument used to measure water velocity was known as a Doppler speed log. This evolved into the first commercial ADCP, produced in the mid-1970's, which used averaging. Later in the 1970's, the first vessel-mounted ADCP was developed to measure water velocity more accurately and to allow measurement in range cells over a depth profile. As instruments evolved, so did new techniques in Doppler signal processing. Initially, Doppler speed logs used simple analog signal processing methods, which are still used in some commercial speed logs today. However, the first ADCPs incorporated analog-to-digital signal conversion over a narrow communication bandwidth. Around 1990, this technique was developed into broadband signal processing. Since then, broadband ADCPs have been able to generate very accurate, real-time velocity measurements.
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  CTD
            type:  CTD
            description:  Conductivity-Temperature-Depth probe
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  Niskin bottle
            type:  Niskin bottle
            description:  Device for obtaining samples of seawater at a specific depth Why special entry for Niskin bottle but no entry for Nansen bottle?
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  Secchi disk
            type:  Secchi disk
            description:  The Secchi disk (or Secchi disc), as created in 1865 by Angelo Secchi, is a plain white, circular disk 30 cm (12 in) in diameter used to measure water transparency or turbidity in bodies of water. The disc is mounted on a pole or line, and lowered slowly down in the water. The depth at which the disk is no longer visible is taken as a measure of the transparency of the water. This measure is known as the Secchi depth and is related to water turbidity. [Wikipedia, 2021-09-02]
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  XCTD
            type:  XCTD
            description:  expendable conductivity, temperature, depth profiler
        platform:  (MI_Platform)
            identifier:  (MD_Identifier)
                code:  Araon
            description:  Platform Class : 31 Research vessel Commissioned Date : 2009 Built : 2009 IMO : 9490935 MMSI: 441619000 Current Length : 109.5 Notes : Icebreaker Information Sources : http://www.go-ship.org/Docs/AraonBrochure.pdf https://en.wikipedia.org/wiki/RV_Araon http://www.shipspotting.com/gallery/photo.php?lid=1767563 https://www.marinetraffic.com/en/ais/details/ships/shipid:674189/mmsi:441619000/imo:9490935/vessel:ARAON
            instrument: (missing)