Ammonia, silicate, phosphate, nitrite+nitrate, dissolved oxygen, and other variables collected from profile and discrete sample observations using CTD, nutrient autoanalyzer, and other instruments from NOAA Ship Delaware II, NOAA Ship Gordon Gunter, NOAA Ship Henry B. Bigelow, NOAA Ship Okeanos Explorer, and NOAA Ship Pisces in the Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from 2009-11-03 to 2016-08-19 (NCEI Accession 0127524)
This dataset contains nutrient concentrations, temperature, salinity, density and dissolved oxygen values measured by CTD profiles on the U.S. Northeast Continental Shelf in support of ocean acidification research. Nutrients were measured in the laboratory using water samples collected during the CTD profiles at discrete depths. Ocean acidification is associated with increased concentrations of carbon dioxide that forms carbonic acid when dissolved in water. Marine primary production plays an important part in the carbon cycle by converting inorganic forms of carbon into organic matter. Variations in the concentrations of nutrients can limit or enhance primary production rates. An understanding of nutrient dynamics is therefore important to understanding and predicting marine carbon cycling and possible future impacts of ocean acidification.
Dataset Citation
- Cite as: Melrose, Donald C.; Rebuck, Nathan D.; Townsend, David W.; Thomas, Maura A.; Taylor, Christopher C. (2015). Ammonia, silicate, phosphate, nitrite+nitrate, dissolved oxygen, and other variables collected from profile and discrete sample observations using CTD, nutrient autoanalyzer, and other instruments from NOAA Ship Delaware II, NOAA Ship Gordon Gunter, NOAA Ship Henry B. Bigelow, NOAA Ship Okeanos Explorer, and NOAA Ship Pisces in the Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from 2009-11-03 to 2016-08-19 (NCEI Accession 0127524). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v5hq3wv3. Accessed [date].
Dataset Identifiers
ISO 19115-2 Metadata
gov.noaa.nodc:0127524
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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 | 2009-11-03 to 2016-08-19 |
Spatial Bounding Box Coordinates |
West: -79.344
East: -65.433
South: 28.492
North: 44.488
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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 | NCEI https://doi.org/10.7289/V5HQ3WV3 EXPOCODE: 316G20091103, 316G20100202, 316G20101106, 316G20110204, 316G20110602, 316G20111101, 316G20120206, 334A20130825, 334A20140510, 33GG20130609, 33GG20131114, 33GG20140301, 33GG20160521, 33HH20120602, 33HH20120807, 33HH20150519, 334B20121027, 334B20130210, 334B20141103, 334B20160809, 334B20161019, 33HH20170211, 33GG20170516 CRUISE ID: DE0911, DE1001, DE1012, DE1102, DE1105, DE1109, DE1202, EX1305, EX1403, GU1302, GU1305, GU1401, GU1608, HB1202, HB1205, HB1502, PC1207, PC1301, PC1405, pc1607, PC1609, HB1701, GU1701 PRINCIPAL INVESTIGATORS: Jonathan A. Hare; Donald Christopher Melrose; Nathan D. Rebuck; Christopher Taylor; David W. Townsend; and Maura Thomas. FUNDING AGENCY: NOAA's Ocean Acidification Program (OAP). PROJECT TITLE: Monitoring of Water Column DIC, TAlk, and pH on the Northeast U.S. Shelf and the Development of Ocean Acidification Indicators to Inform Marine Resource Management. PROJECT ID: NEFSC FY2015-FY2017 ECM. In this accession, NCEI has archived multiple versions of these data. The latest (and best) version of these data has the largest version number. |
Purpose | To determine whether varying levels of PCO2 have any effect on length, weight, otolith size, otolith shape or otolith mass of juvenile scup. |
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Last Modified: 2024-06-10T12:38:39Z
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