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#1 Federal

The role of chlorophyll

Organization: U.S. Department of Health & Human Services
Dataset Last Updated: September 06, 2025

Background The physico-chemical properties of chlorophylls b and c have been known for decades. Yet the mechanisms by which these secondary chlorophylls support assembly and accumulation...

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Search relevance: 121.05 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 08:12 PM

#2 Federal

Phytoplankton and other data collected using net and other instruments in the North Atlantic Ocean from NOAA Ship RESEARCHER and other platforms from 1978-02-15 to 1980-05-05 (NCEI Accession 9000075)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 22, 2023 at 12:00 AM

The data in this accession were collected as part of Joint Global Ocean Flux Study (JGOFS). Ships ENDEAVOR and NOAA Ship RESEARCHER were used by Atlantic Oceanographic Meteorological Laboratory...

Search relevance: 33.00 | Views last month: 1 | Catalog Last Checked: October 26, 2026 at 11:46 PM

#3 Federal

Temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from DISCOVERY in the Indian Ocean from 1995-01-06 to 1995-02-21 (NCEI Accession 0160543)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 19, 2017 at 12:00 AM

This dataset includes biological, chemical, discrete sample, physical and profile data collected from DISCOVERY in the Indian Ocean from 1995-01-06 to 1995-02-21. These data include...

Search relevance: 31.90 | Views last month: 1 | Catalog Last Checked: October 26, 2026 at 09:00 PM

#4 Federal

National Science Foundation (NSF) Land-Margin Ecosystem Research (LMER) Columbia River Estuarine Turbidity Maximum (CRETM) program data, 1990-1999

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 12, 2026 at 12:00 AM

This dataset includes geochemical, physical, and biological data collected in the Columbia River Estuary and the Fraser River from 1990 to 1999 as part of the Columbia River Estuary Turbidity...

Search relevance: 31.55 | Views last month: 3 | Catalog Last Checked: October 27, 2026 at 12:15 AM

#5 Federal

Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, pH, total alkalinity, water temperature, salinity and other variables collected from discrete sample and profile observations during the R/V L’Atalante WOCE Section A07 cruise (EXPOCODE 35A319930102) in the Atlantic Ocean from 1993-01-02 to 1993-02-10 (NCEI Accession 0115753)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: August 27, 2026 at 12:00 AM

This dataset includes discrete sample and profile data collected during the R/V L’Atalante WOCE Section A07 cruise (EXPOCODE 35A319930102) in the Atlantic Ocean from 1993-01-02 to 1993-02-10....

Search relevance: 30.48 | Views last month: 0 | Catalog Last Checked: November 03, 2026 at 04:20 PM

#6 Federal

Data associated with nutrient diffusing substrate experiments conducted in Lake Michigan and Lake Erie (2017)

Organization: Department of the Interior
Dataset Last Updated: April 24, 2024 at 12:00 AM

Metals are used in primary producer metabolic pathways, such as photosynthesis and the acquisition of macronutrients nitrogen (N) and phosphorus (P), yet we often do not know their potential as...

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Search relevance: 28.94 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:34 PM

#7 Federal

Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from KAIYO-MARU and MIRAI in the North Pacific Ocean from 1999-05-23 to 1999-09-10 (NCEI Accession 0115168)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 21, 2017 at 12:00 AM

This dataset includes biological, chemical, discrete sample, physical and profile data collected from KAIYO-MARU and MIRAI in the North Pacific Ocean from 1999-05-23 to 1999-09-10. These data...

Search relevance: 28.94 | Views last month: 1 | Catalog Last Checked: October 26, 2026 at 08:22 PM

#8 Federal

Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, pH, total alkalinity, water temperature, salinity and other variables collected from discrete sample and profile observations during the R/V L’Atalante WOCE Section A06 cruise (EXPOCODE 35A319930213) in the Atlantic Ocean from 1993-02-13 to 1993-03-19 (NCEI Accession 0115158)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: August 27, 2026 at 12:00 AM

This dataset includes biological, chemical, discrete sample, physical and profile data collected during the R/V L’Atalante WOCE Section A06 cruise (EXPOCODE 35A319930213) in the Atlantic Ocean...

Search relevance: 28.68 | Views last month: 1 | Catalog Last Checked: November 03, 2026 at 04:20 PM

#9 Federal

Obsolete - AFSC/RACE/EcoFOCI: Chlorophyll: variability in spring chlorophyll concentrations and zooplankotn on the eastern Bering Sea shelf - cruise Healy 07-01

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 30, 2026 at 12:00 AM

These data were collected under NSF Grant # ARC-0722448 ("BEST: Impacts of Sea-ice on the Hydrographic Structure, Nutrients, and Mesozooplankton over the Eastern Bering Sea Shelf") to Dr. G.L....

Search relevance: 28.62 | Views last month: 6 | Catalog Last Checked: August 02, 2026 at 11:50 PM

#10 Federal

Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, pH, total alkalinity, water temperature, salinity and other variables collected from discrete sample and profile observations during NOAA Ship Malcolm Baldrige OACES93 cruises (EXPOCODEs 33MW19930704; 33MW19930802) in the Atlantic Ocean from 1993-07-04 to 1993-08-30 (NCEI Accession 0114997)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 17, 2026 at 12:00 AM

This dataset includes biological, chemical, discrete sample, physical and profile data collected during NOAA Ship Malcolm Baldrige OACES93 cruises (EXPOCODEs 33MW19930704; 33MW19930802) in the...

Search relevance: 28.62 | Views last month: 2 | Catalog Last Checked: November 03, 2026 at 04:20 PM

#11 Federal

Water temperature, salinity, and other parameters collected by CTD from NOAA Ship Reuben Lasker, cruise RL-20-02, in the north Pacific Ocean off California from 2020-09-07 to 2020-09-10 (NCEI Accession 0231663)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: April 29, 2021 at 12:00 AM

Cruise RL-20-02 by NOAA Ship Reuben Lasker in 2020 had the objective to service moorings for the CCE (California Current Ecosystem) and CORC (Consortium on the Ocean's Role in Climate) projects....

Search relevance: 27.51 | Views last month: 3 | Catalog Last Checked: October 26, 2026 at 09:28 PM

#12 Federal

Water temperature, salinity, and other parameters collected by CTD from research vessel Sikuliaq, cruise SKQ201912S, in the north Pacific Ocean off California from 2019-05-06 to 2019-05-12 (NCEI Accession 0232037)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: May 03, 2021 at 12:00 AM

This dataset contains water temperature, salinity, and other parameters collected by CTD from research vessel Sikuliaq, cruise SKQ201912S, in the north Pacific Ocean off California. Cruise...

Search relevance: 27.15 | Views last month: 2 | Catalog Last Checked: October 26, 2026 at 09:28 PM

#13 Federal

Hopkins Marine Station Intertidal Surf Zone Chlorophyll-a Raw Fluorescence

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 03, 2015 at 05:55 PM

Chlorophyll-a fluorescence data were collected using a WET Labs ECO FL fluorometer (http://www.wetlabs.com/eco-fl) with the following manufacturer specifications: excitation/emission wavelengths:...

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Search relevance: 26.46 | Views last month: 1 | Catalog Last Checked: October 27, 2026 at 07:10 PM

#14 Federal

Response of natural phytoplankton communities from Green Bay (Lake Michigan) and Maumee Bay (Lake Erie) to laboratory manipulations of nutrient and trace metal availability during late summer 2018

Organization: Department of the Interior
Dataset Last Updated: January 10, 2024 at 12:00 AM

Microcystins (MC) are a class of cyanotoxins produced by many cyanobacteria taxa. Although toxic to metazoans, the evolution of microcystin pre-dates the appearance of metazoans, and so MC did...

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Search relevance: 25.98 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:55 PM

#15 Federal

Bodega Head Intertidal Surf Zone Chlorophyll-a Raw Fluorescence

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 03, 2015 at 05:54 PM

Chlorophyll-a fluorescence data were collected using a WET Labs ECO FL fluorometer (http://www.wetlabs.com/eco-fl) with the following manufacturer specifications: excitation/emission wavelengths:...

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Search relevance: 25.82 | Views last month: 1 | Catalog Last Checked: October 27, 2026 at 07:10 PM

#16 Federal

Kibesillah Hill Intertidal Surf Zone Chlorophyll-a Raw Fluorescence

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: November 03, 2015 at 05:56 PM

Chlorophyll-a fluorescence data were collected using a WET Labs ECO FL fluorometer (http://www.wetlabs.com/eco-fl) with the following manufacturer specifications: excitation/emission wavelengths:...

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Search relevance: 25.82 | Views last month: 1 | Catalog Last Checked: October 27, 2026 at 07:10 PM

#17 Federal

Water temperature, salinity, and other data collected by CTD, and water samples from the research vessel Sikuliaq, cruise SKQ201806S, in the northeastern Pacific off California from 2018-03-13 to 2018-03-16 (NCEI Accession 0184854)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: February 13, 2019 at 12:00 AM

This dataset contains water temperature, salinity, dissolved oxygen, and chlorophyll taken by CTD and water samples in cruise SKQ201806S by the research vessel Sikuliaq in the northeastern Pacific...

Search relevance: 23.69 | Views last month: 1 | Catalog Last Checked: October 26, 2026 at 09:12 PM

#18 Federal

Kibesillah Hill Intertidal Surf Zone Chlorophyll-a Raw Fluorescence

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 27, 2016 at 10:53 PM

Chlorophyll-a fluorescence data were collected using a WET Labs ECO FL fluorometer (http://www.wetlabs.com/eco-fl) with the following manufacturer specifications: excitation/emission wavelengths:...

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Search relevance: 23.49 | Views last month: 0 | Catalog Last Checked: October 27, 2026 at 07:10 PM

#19 Federal

Bodega Head Intertidal Surf Zone Chlorophyll-a Raw Fluorescence

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: July 27, 2016 at 10:54 PM

Chlorophyll-a fluorescence data were collected using a WET Labs ECO FL fluorometer (http://www.wetlabs.com/eco-fl) with the following manufacturer specifications: excitation/emission wavelengths:...

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Search relevance: 22.76 | Views last month: 2 | Catalog Last Checked: October 27, 2026 at 07:10 PM

#20 Federal

Water temperature, salinity, dissolved oxygen profiles, and other data from CTD taken from NOAA Ship Bell M. Shimada, cruise SH-17-10, in the Northeast Pacific Ocean from 2017-11-01 to 2017-11-07 (NCEI Accession 0182942)

Organization: National Oceanic and Atmospheric Administration, Department of Commerce
Dataset Last Updated: December 13, 2018 at 12:00 AM

This dataset contains CTD casts from cruise SH-17-10 by NOAA Ship Bell M. Shimada in November 2017 in the Northeastern Pacific. This cruise had the objectives to service moorings from the CCE...

Search relevance: 21.98 | Views last month: 3 | Catalog Last Checked: October 26, 2026 at 09:11 PM

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The role of chlorophyll

Phytoplankton and other data collected using net and other instruments in the North Atlantic Ocean from NOAA Ship RESEARCHER and other platforms from 1978-02-15 to 1980-05-05 (NCEI Accession 9000075)

Temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from DISCOVERY in the Indian Ocean from 1995-01-06 to 1995-02-21 (NCEI Accession 0160543)

National Science Foundation (NSF) Land-Margin Ecosystem Research (LMER) Columbia River Estuarine Turbidity Maximum (CRETM) program data, 1990-1999

Data associated with nutrient diffusing substrate experiments conducted in Lake Michigan and Lake Erie (2017)

Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from KAIYO-MARU and MIRAI in the North Pacific Ocean from 1999-05-23 to 1999-09-10 (NCEI Accession 0115168)

Obsolete - AFSC/RACE/EcoFOCI: Chlorophyll: variability in spring chlorophyll concentrations and zooplankotn on the eastern Bering Sea shelf - cruise Healy 07-01

Water temperature, salinity, and other parameters collected by CTD from NOAA Ship Reuben Lasker, cruise RL-20-02, in the north Pacific Ocean off California from 2020-09-07 to 2020-09-10 (NCEI Accession 0231663)

Water temperature, salinity, and other parameters collected by CTD from research vessel Sikuliaq, cruise SKQ201912S, in the north Pacific Ocean off California from 2019-05-06 to 2019-05-12 (NCEI Accession 0232037)

Hopkins Marine Station Intertidal Surf Zone Chlorophyll-a Raw Fluorescence

Response of natural phytoplankton communities from Green Bay (Lake Michigan) and Maumee Bay (Lake Erie) to laboratory manipulations of nutrient and trace metal availability during late summer 2018

Bodega Head Intertidal Surf Zone Chlorophyll-a Raw Fluorescence

Kibesillah Hill Intertidal Surf Zone Chlorophyll-a Raw Fluorescence

Water temperature, salinity, and other data collected by CTD, and water samples from the research vessel Sikuliaq, cruise SKQ201806S, in the northeastern Pacific off California from 2018-03-13 to 2018-03-16 (NCEI Accession 0184854)

Kibesillah Hill Intertidal Surf Zone Chlorophyll-a Raw Fluorescence

Bodega Head Intertidal Surf Zone Chlorophyll-a Raw Fluorescence

Water temperature, salinity, dissolved oxygen profiles, and other data from CTD taken from NOAA Ship Bell M. Shimada, cruise SH-17-10, in the Northeast Pacific Ocean from 2017-11-01 to 2017-11-07 (NCEI Accession 0182942)

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