Skip to main content
U.S. flag

An official website of the United States government

Return to search results
💡 Advanced Search Tip

Search by organization or tag to find related datasets

Surface underway, profile measurements of water temperature, salinity, dissolved oxygen concentration, dissolved inorganic carbon (DIC), total alkalinity (TA), pH, delta C13 and other hydrographic and chemical parameters obtained during the East Coast Ocean Acidification (ECOA-3) Cruise on board the NOAA Ship Ronald H. Brown in the East Coast US, North Atlantic Ocean from 2022-08-06 to 2022-09-23 (NCEI Accession 0295751)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: October 04, 2025 | Last Modified: 2025-03-27T00:00:00.000+00:00
This dataset consists of surface underway, profile measurements of water temperature, salinity, dissolved oxygen concentration, dissolved inorganic carbon (DIC), total alkalinity (TA), pH, delta C13 and other hydrographic and chemical parameters obtained during the East Coast Ocean Acidification (ECOA-3) Cruise on board the NOAA Ship Ronald H. Brown in the East Coast US, North Atlantic Ocean from 2022-08-06 to 2022-09-23. The effort was in support of the coastal monitoring and research objectives of the NOAA Ocean Acidification Program (OAP). The cruise was designed to obtain a snapshot of key carbon, physical, and biogeochemical parameters as they relate to ocean acidification (OA) in the coastal realm. The cruise included a series of 24 transects approximately orthogonal to the Gulf of Maine and Atlantic coasts and a comprehensive set of underway measurements along the entire transect.

Find Related Datasets

Click any tag below to search for similar datasets

0295751 DELTA CARBON-13 DISSOLVED INORGANIC CARBON (DIC) DISSOLVED OXYGEN pH SALINITY total alkalinity WATER TEMPERATURE carbon dioxide (CO2) gas analyzer Niskin bottle oxygen sensor pH sensor temperature sensor thermistor thermosalinograph titrator chemical physical surface underway NOAA Ship Ronald H. Brown University of Delaware University of New Hampshire University of New Hampshire Ocean Carbon and Acidification Data System (OCADS) US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP) East Coast - US/Canada Gulf of Maine North Atlantic Ocean oceanography RB-22-2 33RO20220806 Ocean Acidification Program (OAP) Ocean Carbon and Acidification Data System (OCADS) Project ECOA-3 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY Discrete measurement Surface underway DIC Delta_C13 TA TSG_SAL_PSS78 TSG_temp_ITS90 oxygen pH_T_measured CO2 ANALYZERS > CO2 ANALYZERS NISKIN BOTTLES OXYGEN METERS > OXYGEN METERS PH METERS > PH METERS TEMPERATURE SENSORS > TEMPERATURE SENSORS THERMISTORS > THERMISTORS THERMOSALINOGRAPHS Ships Ronald H. Brown (call sign: WTEC, ICES code: 33RO, 1997-) OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MAINE North Atlantic Ocean US East Coast

Complete Metadata

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov