Skip to main content
Dataset Overview | National Centers for Environmental Information (NCEI)

Water temperature, salinity, bathymetry, and sediment samples taken by CTD and multibeam sonar from the research vessel Ke Xue, cruise HOBAB5, in the North Pacific (Mariana trench) from 2018-06-07 to 2018-06-20 (NCEI Accession 0279921)

browse graphicPreview graphic
This dataset contains water temperature, salinity, bathymetry, sediment samples taken by CTD and the Sea Beam 3012 multibeam system from the research vessel Ke Xue, cruise HOBAB5, KEXUE-CN 20106443808. Bottom video recording is also included. This cruise is U.S. State Department MSR U2018-012 as part of the World Data Service for Geophysics and Oceanography. Processed CTD data are in CNV, raw CTD data are also included. Multibeam sonar data are in the Sea Beam 3012 format. Video is in MPEG format. Report is in PDF. Sediment analysis is described in publications listed in the Document section.
  • Cite as: Zeng, Zhigang (2023). Water temperature, salinity, bathymetry, and sediment samples taken by CTD and multibeam sonar from the research vessel Ke Xue, cruise HOBAB5, in the North Pacific (Mariana trench) from 2018-06-07 to 2018-06-20 (NCEI Accession 0279921). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/gk4a-xt48. Accessed [date].
gov.noaa.nodc:0279921
Full Text · XML
Download Data
  • HTTPS (download)
    Navigate directly to the URL for data access and direct download.
  • FTP (download)
    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).
Distribution Formats
  • Originator data format
Ordering Instructions Contact NCEI for other distribution options and instructions.
Distributor NOAA National Centers for Environmental Information
+1-301-713-3277
ncei.info@noaa.gov
Dataset Point of Contact NOAA National Centers for Environmental Information
ncei.info@noaa.gov
Time Period 2018-06-07 to 2018-06-20
Spatial Bounding Box Coordinates
West: 143
East: 145
South: 12.5
North: 22
Spatial Coverage Map
General Documentation
Associated Resources
  • Li, X., Yan, Q., Zeng, Z., Fan, J., Li, S., Li, J., Yang, H., & Wang, X. (2021). Across-arc variations in Mo isotopes and implications for subducted oceanic crust in the source of back-arc basin volcanic rocks. Geology, 49(10), 1165–1170. https://doi.org/10.1130/g48754.1
  • Chen, Z., Chen, J., Tamehe, L. S., Zhang, Y., Zeng, Z., Zhang, T., Shuai, W., & Yin, X. (2023). Light Fe isotopes in arc magmas from cold subduction zones: Implications for serpentinite-derived fluids oxidized the sub-arc mantle. Geochimica et Cosmochimica Acta, 342, 1–14. https://doi.org/10.1016/j.gca.2022.12.005
  • Chen, Z., Chen, J., Zeng, Z., Soh Tamehe, L., Zhang, T., Zhang, Y., Yin, X., Wang, X., Chen, S., & Shuai, W. (2021). Zinc Isotopes of the Mariana and Ryukyu Arc‐Related Lavas Reveal Recycling of Forearc Serpentinites Into the Subarc Mantle. Journal of Geophysical Research: Solid Earth, 126(11). https://doi.org/10.1029/2021jb022261
  • Chen, Z., Chen, J., Tamehe, L. S., Zhang, Y., Zeng, Z., Xia, X., Cui, Z., Zhang, T., & Guo, K. (2022). Heavy Copper Isotopes in Arc‐Related Lavas From Cold Subduction Zones Uncover a Sub‐Arc Mantle Metasomatized by Serpentinite‐Derived Sulfate‐Rich Fluids. Journal of Geophysical Research: Solid Earth, 127(10). https://doi.org/10.1029/2022jb024910
  • XSE Output Format Specification for SeaBeam 30xx MBES Systems
Publication Dates
  • publication: 2023-07-13
Data Presentation Form Digital table - digital representation of facts or figures systematically displayed, especially in columns
Dataset Progress Status Complete - production of the data has been completed
Historical archive - data has been stored in an offline storage facility
Data Update Frequency As needed
Purpose The survey aimed to indicate the control of arc-backarc magmatism, and to illuminate the influence on seawater near seafloor by active hydrothermal activity. This is MSR cruise U2018-012.
Use Limitations
  • accessLevel: Public
  • 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.
Dataset Citation
  • Cite as: Zeng, Zhigang (2023). Water temperature, salinity, bathymetry, and sediment samples taken by CTD and multibeam sonar from the research vessel Ke Xue, cruise HOBAB5, in the North Pacific (Mariana trench) from 2018-06-07 to 2018-06-20 (NCEI Accession 0279921). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/gk4a-xt48. Accessed [date].
Cited Authors
Contributors
Resource Providers
Points of Contact
Publishers
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Global Change Master Directory (GCMD) Science Keywords
Data Center keywords NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS
Platform keywords NODC PLATFORM NAMES THESAURUS Global Change Master Directory (GCMD) Platform Keywords ICES/SeaDataNet Ship Codes Provider Platform Names
  • Kexue
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords Provider Instruments
  • unknown
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords
Project keywords NODC PROJECT NAMES THESAURUS Global Change Master Directory (GCMD) Project Keywords
Keywords NCEI ACCESSION NUMBER
Keywords Send2NCEI Submission Package ID
  • U98K1R
Use Constraints
  • Cite as: Zeng, Zhigang (2023). Water temperature, salinity, bathymetry, and sediment samples taken by CTD and multibeam sonar from the research vessel Ke Xue, cruise HOBAB5, in the North Pacific (Mariana trench) from 2018-06-07 to 2018-06-20 (NCEI Accession 0279921). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/gk4a-xt48. Accessed [date].
Access Constraints
  • 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.
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.
Lineage information for: dataset
Processing Steps
  • 2023-07-13T16:38:23Z - NCEI Accession 0279921 v1.1 was published.
Output Datasets
Lineage information for: dataset
Processing Steps
  • Parameter or Variable: BATHYMETRY (measured); Units: meter; Observation Category: in situ; Sampling Instrument: unknown.
  • Parameter or Variable: WATER TEMPERATURE (measured); Units: centidegrees Celsius; Observation Category: in situ; Sampling Instrument: CTD.
  • Parameter or Variable: SALINITY (measured); Units: unitless; Observation Category: in situ; Sampling Instrument: CTD.
  • Parameter or Variable: SEDIMENTS (measured); Units: multiple; Observation Category: in situ; Sampling Instrument: unknown.
Acquisition Information (collection)
Instrument
  • CTD
  • multibeam sonar
Platform
  • Ke Xue
Last Modified: 2024-09-17T19:17:31Z
For questions about the information on this page, please email: ncei.info@noaa.gov