gov.noaa.nodc:0294335 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 2025-05-16T15:50:39Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Water temperature, salinity, and others collected by CTD from the passenger ship LE COMMANDANT CHARCOT in Northwestern Passages, Northwest Atlantic Ocean (limit-40 W), and North Pacific Ocean from 2023-09-12 to 2023-10-09 (NCEI Accession 0294335) 2024-06-27 publication 2024-06-26 creation International DOI Foundation (IDF) 10.25921/b6bm-bc04 NOAA National Centers for Environmental Information gov.noaa.nodc:0294335 NCEI Archive Management System 0294335 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 Florian Koch Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) florian.koch@awi.de https://www.awi.de/ HTTPS Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) website Institution web page information resourceProvider Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) https://www.awi.de/ HTTPS Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) website Institution web page information resourceProvider Florian Koch Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) florian.koch@awi.de https://www.awi.de/ HTTPS Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) website Institution web page information principalInvestigator Koch, Florian Alfred Wegener Institute for Polar and Marine Research florian.koch@awi.de https://www.awi.de/ HTTPS Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) website Institution web page information author Dursun, Fuat Istanbul University author Arregui, Marina Universidad de Las Palmas de Gran Canaria author Tulatz, Simon Alfred Wegener Institute for Polar and Marine Research https://www.awi.de/ HTTPS Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) website Institution web page information author Rosselli, Elisabeth Alfred Wegener Institute for Polar and Marine Research https://www.awi.de/ HTTPS Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) website Institution web page information author Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) https://www.awi.de/ HTTPS Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) website Institution web page information contributor tableDigital This dataset contains water temperature, salinity, and others collected by CTD from LE COMMANDANT CHARCOT in Northwestern Passages, Northwest Atlantic Ocean, and North Pacific Ocean. Due to global warming, the Arctic is experiencing rising temperatures resulting in the thawing of permafrost soil and an increase of glacial mass loss. These processes are expected to increase the flux of inorganic and organic nutrients into coastal ecosystems, reduce the salinity of surface waters, and change light conditions of the water column. Together, these environmental changes can affect the composition and distribution of the plankton community, likely favoring harmful algal species and associated phycotoxins. These harmful algae can impact public health and the economy of areas dependent on arctic resources. The aim of this project is to establish a baseline of the phytoplankton community composition in two understudied Arctic systems, heavily impacted by global warming: fjord systems with melting glaciers and coastal ecosystems impacted by permafrost thawing. To that end, oceanographic parameters (e.g., dissolved nutrients and organic carbon) and vitamins that shape the phytoplankton community, as well as dissolved and particulate phycotoxins, will be measured. Particulate phycotoxins will be studied both at the producer level (phytoplankton) and at the zooplankton level (phytoplankton natural predators), to address transference and conversion of phycotoxins in the first levels of the trophic web. Additionally, onboard bottle incubation experiments will be carried out to determine which nutrients (nitrogen, phosphorus, silicate, vitamins) may limit primary production and shape the phytoplankton community composition. Results obtained from this project will highlight possible plankton community shifts and their drivers and help predict future consequences of global warming in these two sensitive and changing arctic ecosystems. Data are in CSV format. This dataset is MSR/RATS cruise U2023-011 (Ponant RN035) as part of the World data center for oceanography. This dataset is available to the public for a wide variety of uses including scientific research and analysis. Funding Agency: Alfred Wegener Institute for Polar and Marine Research 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 https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0294335 Preview graphic PNG 0294335 NCEI ACCESSION NUMBER 2024-06-17 publication CHLOROPHYLL - EXTRACTED CONDUCTIVITY DISSOLVED OXYGEN PARTICULATE ORGANIC CARBON PARTICULATE ORGANIC NITROGEN (PON) pH SALINITY SOUND VELOCITY TOXIN turbidity WATER TEMPERATURE theme NODC DATA TYPES THESAURUS CTD net - plankton net net - zooplankton net instrument NODC INSTRUMENT TYPES THESAURUS biological chemical derived products in situ physical theme NODC OBSERVATION TYPES THESAURUS LE COMMANDANT CHARCOT platform NODC PLATFORM NAMES THESAURUS Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS U. S. Department of State Marine Scientific Research (MSR) project NODC PROJECT NAMES THESAURUS Arctic Ocean Baffin Bay Beaufort Sea Bering Sea Chukchi Sea Davis Strait North Pacific Ocean Northwest Atlantic Ocean (limit-40 W) Northwestern Passages place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication AWI > Alfred Wegener Institute for Polar and Marine Research 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 MSR > U.S. Department of State Marine Scientific Research project Global Change Master Directory (GCMD) Project 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 > OCEANS > OCEAN ACOUSTICS > ACOUSTIC VELOCITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH EARTH SCIENCE > OCEANS > OCEAN OPTICS > TURBIDITY EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY 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 dissolved vitamins phycotoxins theme Provider Keywords CTD > Conductivity, Temperature, Depth PLANKTON NETS 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 COMMANDANT CHARCOT (ICES code: 35HA, 1949-1951) platform ICES/SeaDataNet Ship Codes OCEAN > ARCTIC OCEAN OCEAN > ARCTIC OCEAN > BEAUFORT SEA OCEAN > ARCTIC OCEAN > CHUKCHI SEA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > DAVIS STRAIT OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN 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 8RXWM9 Send2NCEI Submission Package ID accessLevel: public otherRestrictions Cite as: Koch, Florian; Dursun, Fuat; Arregui, Marina; Tulatz, Simon; Rosselli, Elisabeth (2024). Water temperature, salinity, and others collected by CTD from the passenger ship LE COMMANDANT CHARCOT in Northwestern Passages, Northwest Atlantic Ocean (limit-40 W), and North Pacific Ocean from 2023-09-12 to 2023-10-09 (NCEI Accession 0294335). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/b6bm-bc04. 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. eng; USA utf8 environment oceans -168.449 -32.213 51.991 77.028 2023-09-12 2023-10-09 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 22.26 https://doi.org/10.25921/b6bm-bc04 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/294335 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/294335 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0229/0294335/ 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 0294335 v1.1 was published. 2024-06-27T17:11:53Z NCEI Accession 0294335 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0294335/1.1 HTTPS NCEI Accession 0294335 v1.1 published 2024-06-27T17:11:53Z download dataset Parameter or Variable: WATER TEMPERATURE (measured); Units: centidegrees Celsius; Observation Category: in situ; Sampling Instrument: CTD Parameter or Variable: SALINITY (measured); Units: psu; Observation Category: in situ; Sampling Instrument: CTD Parameter or Variable: DISSOLVED OXYGEN (measured); Units: mg/L; Observation Category: in situ; Sampling Instrument: CTD Parameter or Variable: PARTICULATE ORGANIC CARBON (measured); Units: micromole/liter; Observation Category: in situ; Sampling Instrument: CTD Parameter or Variable: PARTICULATE ORGANIC NITROGEN (PON) (measured); Units: micromole/liter; Observation Category: in situ; Sampling Instrument: CTD Parameter or Variable: CHLOROPHYLL - EXTRACTED (measured); Units: microgram/liter; Observation Category: in situ; Sampling Instrument: CTD Parameter or Variable: dissolved vitamins (measured); Units: picomole/liter; Observation Category: in situ; Sampling Instrument: CTD Parameter or Variable: phycotoxins (measured); Units: nanogram/net tow; Observation Category: in situ; Sampling Instrument: net - plankton net Parameter or Variable: phycotoxins (measured); Units: nanogram/net tow; Observation Category: in situ; Sampling Instrument: net - zooplankton net 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 net - plankton net net - plankton net net - plankton net net - zooplankton net net - zooplankton net net - zooplankton net LE COMMANDANT CHARCOT IMO: 9846249 Name: LE COMMANDANT CHARCOT General vessel type: Passenger Detailed vessel type: Passenger Ship Navigational Status: Active MMSI: 578001700 Call sign: FMNB Flag: Wallis Futuna Is [WF] Gross Tonnage: 31283 Summer DWT: 4741 t Length Overall x Breadth Extreme: 149.9 x 28.3 m Year built: 2021 WWW: https://www.marinetraffic.com/en/ais/details/ships/shipid:6578804/mmsi:578001700/imo:9846249/vessel:LE_COMMANDANT_CHARCOT