Survey biogeochemical data from R/V Atlantis AT32, AT34, AT38, and AT39-06 in the western North Atlantic Ocean (35°N to 57°N; 45°W) in Nov. 2015, May 2016, Sep 2017, Mar/Apr 2018 (NCEI Accession 0278182)
This dataset contains biological, chemical, optical, and physical data collected on R/V Atlantis during cruises AT32, AT34, AT38, and AT39-06 in the North Atlantic Ocean from 2015-11-12 to 2018-04-05. These data include Oxygen in volts, Total Dissolved Nitrogen, bacterial abundance, beam attenuation, conductivity, density, depth nominal, dissolved Oxygen, dissolved organic Carbon, fluorescence, leucine incorporation rate, salinity calculated from CTD primary sensors, sound velocity, total organic Carbon, turbidity, water pressure, and water temperature. The instruments used to collect these data include Centrifuge, Flow Cytometer, Fluorescence Microscope, GO-FLO Bottle, High Performance Liquid Chromatograph, Liquid Scintillation Counter, Niskin bottle, and Shimadzu TOC-V Analyzer. These data were collected by Craig Carlson of University of California-Santa Barbara as part of the "Tracking the temporal and spatial variability of dissolved organic matter, its diagenetic state and bioavailability during various bloom states in the North Atlantic (DOM_SeasonalDynamics)" project and "North Atlantic Aerosols and Marine Ecosystems Study (NAAMES)" program. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2020-09-21.
The following is the text of the dataset description provided by BCO-DMO:
Biogeochemical data from cruises AT32, AT34, AT38, AT39-06
Dataset Description:
This dataset includes analyses from Niskin bottle samples collected on R/V Atlantis cruises AT32, AT34, AT38 and AT39-6 as part of the NASA NAAMES campaign (2015-2018). Reported are survey biogeochemical including dissolved organic carbon, dissolved organic nitrogen, total dissolved amino acids.
The following is the text of the dataset description provided by BCO-DMO:
Biogeochemical data from cruises AT32, AT34, AT38, AT39-06
Dataset Description:
This dataset includes analyses from Niskin bottle samples collected on R/V Atlantis cruises AT32, AT34, AT38 and AT39-6 as part of the NASA NAAMES campaign (2015-2018). Reported are survey biogeochemical including dissolved organic carbon, dissolved organic nitrogen, total dissolved amino acids.
Dataset Citation
- Cite as: Carlson, Craig (2023). Survey biogeochemical data from R/V Atlantis AT32, AT34, AT38, and AT39-06 in the western North Atlantic Ocean (35°N to 57°N; 45°W) in Nov. 2015, May 2016, Sep 2017, Mar/Apr 2018 (NCEI Accession 0278182). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0278182. Accessed [date].
Dataset Identifiers
ISO 19115-2 Metadata
gov.noaa.nodc:0278182
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Ordering Instructions | Contact NCEI for other distribution options and instructions. |
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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 | 2015-11-12 to 2018-04-05 |
Spatial Bounding Box Coordinates |
West: -46.148
East: -37.514
South: 39.187
North: 56.341
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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 |
Supplemental Information | Acquisition Description: Samples were collected on RV/Atlantis cruises in the North Atlantic between November 2015 and April 2018. Bacterial abundance was determined by flow cytometry on AT32 and by direct microscope counts for the rest of the cruises (AT34, AT38, AT39-6). Amino acid analysis was conducted for cruises AT34, AT38, and AT39-06. Dissolved organic carbon DOC) and total dissolved nitrogen (TDN) : See Supplemental Files. Carlson C, Hansell D, Nelson N, Siegel D, Smethie W, Khatiwala S et al. (2010). Dissolved organic carbon export and subsequent remineralization in the mesopelagic and bathypelagic realms of the North Atlantic basin. Deep Sea Res Part II: Topical Stud Oceanogr 57: 1433–1445. Bacterial production by Leucine Incorporation: See Supplemental Files. Smith, D.C. and F. Azam (1992). A simple, economical method for measuring bacterial protein synthesis rates in seawater using 3H-leucine. Marine Microbial Food Webs 6:107-114. Bacterioplankton abundance by flow cytometry : See Supplemental Files. Nelson, C.E., A.L. Alldredge, E.A. McCliment, L.A. Amaral-Zettler, and C.A. Carlson. 2011. Depleted dissolved organic carbon and distinct Bacterial communities in the water column of a rapid-flushing coral reef ecosystem. The ISME Journal 5: 1374–1387. doi:10.1038/ismej.2011.12 Bacterioplankton abundance by DAPI DNA binding stain and epifluorescence microscopy : See Supplemental Files. BATS Methods Manual. Chapter 17. Determination of Bacterial Abundance.Updated by K.Orcutt 4/1997, pp. 111-114.version 4. Amino acid concentration using HPLC : See Supplemental Files (includes reference list.) |
Purpose | This dataset is available to the public for a wide variety of uses including scientific research and analysis. |
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Last Modified: 2024-05-31T15:15:28Z
For questions about the information on this page, please email: ncei.info@noaa.gov
For questions about the information on this page, please email: ncei.info@noaa.gov