gov.noaa.nodc:0293516 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 2025-04-04T08:12:33Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Trajectory profile data from glider SBU01-05, including pH deployed by Stony Brook University in the Mid-Atlantic Bight, North Atlantic Ocean from 2021-07-20 to 2021-08-20 (NCEI Accession 0293516) 2024-06-06 publication 2024-06-27 revision International DOI Foundation (IDF) 10.25921/794k-tn86 NOAA National Centers for Environmental Information gov.noaa.nodc:0293516 NCEI Archive Management System 0293516 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 Charles N. Flagg State University of New York at Stony Brook (SBU) charles.flagg@stonybrook.edu https://www.stonybrook.edu/ HTTPS State University of New York at Stony Brook (SBU) website Institution web page information resourceProvider State University of New York at Stony Brook (SBU) https://www.stonybrook.edu/ HTTPS State University of New York at Stony Brook (SBU) website Institution web page information resourceProvider Charles N. Flagg State University of New York at Stony Brook (SBU) charles.flagg@stonybrook.edu https://www.stonybrook.edu/ HTTPS State University of New York at Stony Brook (SBU) website Institution web page information principalInvestigator Flagg, Charles N. State University of New York at Stony Brook (SBU) charles.flagg@stonybrook.edu https://www.stonybrook.edu/ HTTPS State University of New York at Stony Brook (SBU) website Institution web page information author State University of New York at Stony Brook (SBU) https://www.stonybrook.edu/ HTTPS State University of New York at Stony Brook (SBU) website Institution web page information contributor tableDigital This dataset contains the trajectory profile data from glider SBU01-05 from one seasonal deployment to investigate conditions in the Midd Atlantic Bight including the monitoring of ocean acidification. The glider used for the automated observation includes an integrated deeprated version of the Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor. The pH sensor unit is complemented with existing glider sensors including a CTD, a WETLabs FLBBCD ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. This deployment was launched south of Shinnecock Bay, NY and thence ran across the shelf, then SW to a NW section up toward NY City and was recovered off Point Pleasant, NJ. This delayed mode, high-resolution post-processed dataset contains CTD, chlorophyll a, dissolved oxygen and pH data. This dataset is available to the public for a wide variety of uses including scientific research and analysis. Funding Information: NOAA Ocean Acidification Program (Optimizing Ocean Acidification Observations for Model Parameterization in the Coupled Slope Water System of the U.S. Northeast Large Marine Ecosystem, NA19OAR0170349) Funding Information: U.S. National Oceanic and Atmospheric Administration Ocean Acidification Program (NOAA OAP) and the New York Department of Environmental Conservation. (NOAA Funding: Optimizing Ocean Acidification Observations for Model Parameterization in the Coupled Slope Water System of the U.S. Northeast Large Marine Ecosystem, NA19OAR0170349) 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 0293516 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:0293516 Preview graphic PNG 0293516 NCEI ACCESSION NUMBER 2024-06-24 publication CHLOROPHYLL A CONDUCTIVITY DEPTH - OBSERVATION DISSOLVED OXYGEN HYDROSTATIC PRESSURE LATITUDE LONGITUDE OPTICAL BACKSCATTER pH SALINITY WATER DENSITY WATER TEMPERATURE theme NODC DATA TYPES THESAURUS CTD fluorometer optical backscatter sensor oxygen sensor pH sensor instrument NODC INSTRUMENT TYPES THESAURUS biological chemical optical physical profile surface underway theme NODC OBSERVATION TYPES THESAURUS sbu01 platform NODC PLATFORM NAMES THESAURUS State University of New York at Stony Brook dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS State University of New York at Stony Brook dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS Ocean Carbon and Acidification Data System (OCADS) US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP) project NODC PROJECT NAMES THESAURUS Mid-Atlantic Bight New York Bight North Atlantic Ocean place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication glider SBU01 deployment 05 project Cruise ID 33Q220210720 project EXPOCODE Ocean Acidification Program (OAP) Ocean Carbon and Acidification Data System (OCADS) Project project Ocean Acidification Search Keywords Gliders project Reference Section ID U.S National Oceanic and Atmospheric Administration Ocean Acidification Program (NOAA OAP) U.S. Integrated Ocean Observing System (IOOS) and Sustained Underwater Glider Observations for Improving Atlantic Tropical Cyclone Intensity Forecast project Research Projects EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH EARTH SCIENCE > OCEANS > OCEAN OPTICS 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 > DENSITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY theme Global Change Master Directory (GCMD) Science Keywords 2025 revision 22 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 Gliders Profile theme OCADS Study Type backscatter chlorophyll_a conductivity density depth lat lon oxygen_concentration_corrected pHtot pressure profile_id profile_lat profile_lon profile_time salinity temperature trajectory theme Provider Variable Abbreviations CTD > Conductivity, Temperature, Depth FLUOROMETERS > FLUOROMETERS OXYGEN METERS > OXYGEN METERS PH METERS > PH METERS instrument Global Change Master Directory (GCMD) Instrument Keywords 2025 revision 22 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 SEAGLIDER platform Global Change Master Directory (GCMD) Platform Keywords 2025 revision 22 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 SBU01 (ICES code: 33Q2) platform ICES/SeaDataNet Ship Codes OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN place Global Change Master Directory (GCMD) Location Keywords 2025 revision 22 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 Mid-Atlantic Bight North Atlantic Ocean place Provider Geographic Names accessLevel: Public otherRestrictions Cite as: Flagg, Charles N. (2024). Trajectory profile data from glider SBU01-05, including pH deployed by Stony Brook University in the Mid-Atlantic Bight, North Atlantic Ocean from 2021-07-20 to 2021-08-20 (NCEI Accession 0293516). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/794k-tn86. 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. This data may be redistributed and used without restriction. Data provided as is with no expressed or implied assurance of quality assurance or quality control. license This dataset is licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) License. SPDX License: Creative Commons Attribution 4.0 International (CC-BY-4.0) Saba, G. K., Wright-Fairbanks, E., Chen, B., Cai, W.-J., Barnard, A. H., Jones, C. P., Branham, C. W., Wang, K., & Miles, T. (2019). The Development and Validation of a Profiling Glider Deep ISFET-Based pH Sensor for High Resolution Observations of Coastal and Ocean Acidification. Frontiers in Marine Science, 6. https://doi.org/10.3389/fmars.2019.00664 2019-10-30 publication International DOI Foundation (IDF) https://doi.org/10.3389/fmars.2019.00664 https://doi.org/10.3389/fmars.2019.00664 HTTPS https://doi.org/10.3389/fmars.2019.00664 related journal article information Saba, Grace K. author Wright-Fairbanks, Elizabeth author Chen, Baoshan author Cai, Wei-Jun author Barnard, Andrew H. author Jones, Clayton P. author Branham, Charles W. author Wang, Kui author Miles, Travis author Frontiers Media SA publisher documentDigital Front. Mar. Sci. 6 ISSN 2296-7745 crossReference project NOAA National Centers for Environmental Information (2022). Ocean Carbon and Acidification Data System (OCADS). NOAA National Centers for Environmental Information. https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system 2022-04 publication https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system HTTPS https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system OCADS website information NOAA National Centers for Environmental Information author NOAA National Centers for Environmental Information (NCEI) publisher documentDigital [accessed 2024-02-08] crossReference program Wright‐Fairbanks, E. K., Miles, T. N., Cai, W., Chen, B., & Saba, G. K. (2020). Autonomous Observation of Seasonal Carbonate Chemistry Dynamics in the Mid‐Atlantic Bight. Journal of Geophysical Research: Oceans, 125(11). https://doi.org/10.1029/2020jc016505 2020-11 publication International DOI Foundation (IDF) https://doi.org/10.1029/2020jc016505 https://doi.org/10.1029/2020jc016505 HTTPS https://doi.org/10.1029/2020jc016505 related journal article information Wright‐Fairbanks, Elizabeth K. Department of Marine and Coastal Sciences, School of Environmental and Biological Sciences State University of New Jersey at Rutgers New Brunswick NJ USA author Miles, Travis N. Department of Marine and Coastal Sciences, School of Environmental and Biological Sciences State University of New Jersey at Rutgers New Brunswick NJ USA author Cai, Wei‐Jun School of Marine Science and Policy University of Delaware Newark DE USA author Chen, Baoshan School of Marine Science and Policy University of Delaware Newark DE USA author Saba, Grace K. Department of Marine and Coastal Sciences, School of Environmental and Biological Sciences State University of New Jersey at Rutgers New Brunswick NJ USA author American Geophysical Union (AGU) publisher documentDigital JGR Oceans 125(11) ISSN 2169-9275, ISSN 2169-9291 crossReference project Humphreys, M. P., Schiller, A. J., Sandborn, D., Gregor, L., Pierrot, D., van Heuven, S. M. A. C., Lewis, E. R., & Wallace, D. W. R. (2024). PyCO2SYS: marine carbonate system calculations in Python (Version v1.8.3.4) [Computer software]. Zenodo. https://doi.org/10.5281/zenodo.3744275 2024 publication International DOI Foundation (IDF) https://doi.org/10.5281/zenodo.3744275 https://doi.org/10.5281/zenodo.3744275 HTTPS https://doi.org/10.5281/zenodo.3744275 related book information Humphreys, Matthew P. author Schiller, Abigail J. author Sandborn, Daniel author Gregor, Luke author Pierrot, Denis author van Heuven, Steven M. A. C. author Lewis, Ernie R. author Wallace, Douglas W. R. author Zenodo publisher documentDigital crossReference project Lewis, E. R., & Wallace, D. W. R. (1998). Program Developed for CO2 System Calculations [Data set]. Environmental System Science Data Infrastructure for a Virtual Ecosystem. https://doi.org/10.15485/1464255 1998 publication International DOI Foundation (IDF) https://doi.org/10.15485/1464255 https://doi.org/10.15485/1464255 HTTPS https://doi.org/10.15485/1464255 related dataset information Lewis, E. R. author Wallace, D. W. R. author Environmental System Science Data Infrastructure for a Virtual Ecosystem publisher tableDigital crossReference project IOOS QC Manual for Real-Time Quality Control of pH Data Observations https://cdn.ioos.noaa.gov/media/2019/08/pHfinal_8_15_19b.pdf publication https://cdn.ioos.noaa.gov/media/2019/08/pHfinal_8_15_19b.pdf HTTPS https://cdn.ioos.noaa.gov/media/2019/08/pHfinal_8_15_19b.pdf related publication or dataset information crossReference project IOOS QC Manual of Glider Data https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf publication https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf HTTPS https://cdn.ioos.noaa.gov/media/2017/12/Manual-for-QC-of-Glider-Data_05_09_16.pdf related publication or dataset information crossReference project Autonomous Surface Vehicle (ASV) Gliders Data 2022 publication https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/ASV/gliders.html HTTPS https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/ASV/gliders.html related resource information NOAA National Centers for Environmental Information (NCEI) publisher documentDigital crossReference project eng; USA utf8 environment oceans -73.7566 -71.8041 39.2801 40.5774 2021-07-20 2021-08-20 This data package (Submission ID: BHL4VX5MG) was acquired by NCEI from the Scientific Data Integration System (SDIS) at the NOAA Pacific Marine Environmental Laboratory (PMEL) in accordance with the archival submission agreement between NCEI and PMEL. 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. netCDF netCDF-3 CF-1.6, COARDS, Unidata Dataset Discovery v1.0 188.196 https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0293516.html HTTPS Web browser Project Metadata Navigate directly to the URL for a descriptive web page with download links. information https://doi.org/10.25921/794k-tn86 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/293516 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/293516 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0227/0293516/ 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 0293516 v1.1 was published. 2024-06-06T22:53:31Z NCEI Accession 0293516 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0293516/1.1 HTTPS NCEI Accession 0293516 v1.1 published 2024-06-06T22:53:31Z download NCEI Accession 0293516 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. 2024-06-27T23:52:16Z NCEI Accession 0293516 v2.2 publication https://www.ncei.noaa.gov/archive/accession/0293516/2.2 HTTPS NCEI Accession 0293516 v2.2 published 2024-06-27T23:52:16Z download dataset Parameter or Variable: Profile center time; Abbreviation: profile_time; Unit: seconds since 1970-01-01; Observation type: Glider profile trajectory; Measured or calculated: Calculated; Calculation method and parameters: Calculated timestamp corresponding to the mid-point of the profile; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01 Parameter or Variable: Profile center longitude; Abbreviation: profile_lon; Unit: degree_east; Observation type: Glider profile trajectory; Measured or calculated: Calculated; Calculation method and parameters: Interpolated to provide an estimate of the longitude at the mid-point of the profile; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01 Parameter or Variable: Profile center latitude; Abbreviation: profile_lat; Unit: degree_north; Observation type: Glider profile trajectory; Measured or calculated: Calculated; Calculation method and parameters: Interpolated to provide an estimate of the latitude at the mid-point of the profile; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01 Parameter or Variable: Profile ID; Abbreviation: profile_id; Observation type: Glider profile trajectory; Measured or calculated: Calculated; Calculation method and parameters: Unique identifier of the profile. The profile ID is the mean profile timestamp; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01 Parameter or Variable: Latitude; Abbreviation: lat; Unit: degree_north; Observation type: Glider profile trajectory; Measured or calculated: Calculated; Calculation method and parameters: m_gps_lat (measured latitude) converted to decimal degrees and interpolated; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01 Parameter or Variable: Longitude; Abbreviation: lon; Unit: degree_east; Observation type: Glider profile trajectory; Measured or calculated: Calculated; Calculation method and parameters: m_gps_lon (measured longitude) converted to decimal degrees and interpolated; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01 Parameter or Variable: Depth; Abbreviation: depth; Unit: meters; Observation type: Glider profile trajectory; Measured or calculated: Calculated; Calculation method and parameters: Calculated from pressure and latitude using sw_dpth.m; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01; Analyzing instrument: Sea-Bird GPCTD Pumped Conductivity, Temperature, Depth (CTD) Sensor. Serial Number 9651. Factory calibrated 2020-02-17 Parameter or Variable: Sea water pressure; Abbreviation: pressure; Unit: dbar; Observation type: Glider profile trajectory; Measured or calculated: Measured; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01; Analyzing instrument: Sea-Bird GPCTD Pumped Conductivity, Temperature, Depth (CTD) Sensor. Serial Number 9651. Factory calibrated 2020-02-17 Parameter or Variable: Sea water temperature; Abbreviation: temperature; Unit: degrees Celsius; Observation type: Glider profile trajectory; Measured or calculated: Measured; Calculation method and parameters: Pumped CTD corrected for thermal lag.; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01; Analyzing instrument: Sea-Bird GPCTD Pumped Conductivity, Temperature, Depth (CTD) Sensor. Serial Number 9651. Factory calibrated 2020-02-17 Parameter or Variable: Sea water conductivity; Abbreviation: conductivity; Unit: S m-1; Observation type: Glider profile trajectory; Measured or calculated: Measured; Calculation method and parameters: Pump CTD corrected for thermal lag.; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01; Analyzing instrument: Sea-Bird GPCTD Pumped Conductivity, Temperature, Depth (CTD) Sensor. Serial Number 9651. Factory calibrated 2020-02-17 Parameter or Variable: Sea water density; Abbreviation: density; Unit: kg m-3; Observation type: Glider profile trajectory; Measured or calculated: Calculated; Calculation method and parameters: Density calculated from temperature, practical salinity, pressure, latitude, and longitude using sw_dens.m.; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01 Parameter or Variable: salinity; Abbreviation: salinity; Observation type: Glider profile trajectory; Measured or calculated: Calculated; Calculation method and parameters: Practical salinity calculated from thermal-lag corrected conductivity, temperature, and pressure using sw_salt.m.; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01 Parameter or Variable: Chlorophyll a; Abbreviation: chlorophyll_a; Unit: ug/l; Observation type: Glider profile trajectory; Measured or calculated: Measured; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01; Analyzing instrument: Sea-Bird ECO Triplet Puck FLBBCDSLC. Measures Chlorophyll a, beta700nm, CDOM. Serial number 5091. Factory calibrated 2020-02-28. Parameter or Variable: Optical backscatter (wavelength 700 nm) measured at 117 degrees; Abbreviation: backscatter; Unit: m-1 sr-1; Observation type: Glider profile trajectory; Measured or calculated: Measured; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01; Analyzing instrument: Sea-Bird ECO Triplet Puck FLBBCDSLC. Measures Chlorophyll a, beta700nm, CDOM. Serial number 5091. Factory calibrated 2020-02-28. Parameter or Variable: pH total; Abbreviation: pHtot; Observation type: Glider profile trajectory; Measured or calculated: Calculated; Calculation method and parameters: Calculated from sensor calibration coefficents, interpolated pressure, interpolated salinity, interpolated temperature, and measured reference voltage. CTD variables are adjusted for thermal lag. No correction applied to calculated pH.; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01; Analyzing instrument: Sea-Bird Deep ISFET Ocean pH Sensor. Serial Number 10528. Factory calibrated 2020-08-18. Sensor calibration coefficents: f6: 6.3113e-22, f5: -3.5667e-18, f4: 6.0166e-15, f3: 6.1183e-13, f2: -1.1932e-8, f1: 1.3118e-5, k0: -1.421745, k2: -1.0438e-3; Detailed sampling and analyzing information: Once the glider is deployed it completes vertical profiles to collect data throughout the water column. The pH sensor (sampling rate 1 Hz) is coupled to a CTD unit (sampling rate 0.5 Hz) on the glider to provide simultaneous measurements of measured reference voltage, salinity, pressure, and temperature. Standardization Technique Description: For the initial calibration, the pressure response function f(P), temperature response constants k2, and conditioning offset k0 are derived in a controlled laboratory. Calibrations for f(P) and k2 are performed in a pressure vessel with a working fluid of 0.01N Hydrochloric acid (HCl). pH sensors undergo oceanographic temperature ranges (5-35°C) and pressure ranges (0-3000 psi) for 1 week. For the k0 calibration, the sensor is conditioned to natural seawater for 4-5 days before k0 is calculated. For each deployment the sensor is cleaned and the sensor is re-conditioned to natural seawater.; Method reference: Calculations were performed in Matlab using phcalc.m as described in Saba et al 2019 https://doi.org/10.3389/fmars.2019.00664. And then phase lag corrected using the method described in Bittig, et al. 2014 (DOI 10.4319/lom.2014.12.617) Parameter or Variable: Dissolved oxygen concentration in sea water; Abbreviation: oxygen_concentration_corrected; Unit: micromoles; Observation type: Glider profile trajectory; Measured or calculated: Calculated; Calculation method and parameters: Optimal lag correction applied in order to minimize separation between glider down and upcasts as described in Bittig, et al. 2014, DOI 10.4319/lom.2014.12.617; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01; Analyzing instrument: Aanderaa Oxygen Optode 4831 serial number 661. Factory calibrated 2016-11-20. In-house check 2021-09-29.; Method reference: Bittig, et al. 2014, DOI 10.4319/lom.2014.12.617 Parameter or Variable: Trajectory/Deployment Name; Abbreviation: trajectory; Observation type: Glider profile trajectory; Calculation method and parameters: A trajectory is a single deployment of a glider and may span multiple data files.; Sampling instrument: Teledyne Webb Research Slocum G3 glider SBU01 asNeeded Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian CTD CTD Conductivity-Temperature-Depth probe fluorometer fluorometer fluorometer optical backscatter sensor optical backscatter sensor optical sensor for measuring turbidity and suspended solids concentrations The OBS is an optical sensor for measuring turbidity and suspended solids concentrations by detecting infra-red light scattered from suspended matter. The response of the OBS sensors strongly depends on the size, composition and shape of the suspended particles. [https://www.coastalwiki.org/wiki/Optical_backscatter_point_sensor_(OBS), accessed 2023-09-11] oxygen sensor oxygen sensor Any instrument that measures oxygen content in a compound. pH sensor pH sensor generic meter used to measure pH Any of a class of instruments used to quantify pH in a water or other type of sample. sbu01 Name : sbu01 Flag : UNITED STATES - US (ISO Country Code) Platform Class : 27 sub-surface gliders (buoyancy-based propulsion capable at variable depths not constrained to be near sea surface) Current Length : 1.5m Notes : Underwater Slocum glider operated by Stony Brook University. Glider sbu01 was active as of 2021. Additional Information Sources: https://marine.rutgers.edu/cool/data/gliders/dac/status/?filter=gliders&value=sbu01 Submitted to ICES 2021-08-31 Confirmed in ICES 2022-09-02 [FY2022]