Skip to main content
U.S. flag

An official website of the United States government

This site is currently in beta, and your feedback is helping shape its ongoing development.

Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), salinity, oxygen, nutrients, and water temperature during the CCGS John P. Tully Line P cruise (EXPOCODE 18DD20240124) in the Northeast Pacific Ocean from 2024-01-24 to 2024-02-03 (NCEI Accession 0310718)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 29, 2026 | Last Modified: 2025-12-16T00:00:00.000+00:00
These data were collected in the Northeast Pacific Ocean from 2024-01-24 to 2024-02-03, as part of the Line P Water Properties Survey led by Marie Robert. Discrete dissolved inorganic carbon (DIC), total alkalinity (TA), salinity, and nutrient samples were taken from rosette casts with 10L Niskin bottles and analyzed at the Institute of Ocean Sciences. Discrete samples of dissolved oxygen were also collected and analyzed onboard the vessel. CTD profiles were recorded with each rosette cast. DIC/TA samples were placed in cool storage after collection and returned to the shore-based lab for analysis. Oxygen units were converted to µmol/kg when reported in ml/L. Nutrient concentrations were converted to µmol/kg from µmol/L.

Find Related Datasets

Click any tag below to search for similar datasets

0310718 DISSOLVED INORGANIC CARBON (DIC) DISSOLVED OXYGEN nitrate + nitrite content (concentration) phosphate SALINITY silicate total alkalinity WATER TEMPERATURE carbon dioxide (CO2) gas analyzer CTD Niskin bottle nitrate sensor oxygen sensor salinometer temperature sensor titrator chemical discrete sample physical profile JOHN P. TULLY Fisheries and Oceans Canada, Institute of Ocean Sciences Department of Fisheries and Oceans Canada LINE P Ocean Carbon and Acidification Data System (OCADS) The Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP) North Pacific Ocean oceanography CA/DFO > Fisheries and Oceans, Canada CA/DFO/PR/SB/IOS > Institute of Ocean Sciences, Science Branch, Pacific Region, Fisheries and Oceans, Canada 2024-002 18DD20240124 Ocean Carbon and Acidification Data System (OCADS) Project LineP Line P survey EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY Discrete measurement Profile CTDPRS_DBAR CTDSALINITY_PSS78 CTDTMP_ITS90_DEG_C DIC_UMOL_KG NITRATE_NITRITE_UMOL_KG OXYGEN_UMOL_KG PHOSPHATE_UMOL_KG SILICATE_UMOL_KG TA_UMOL_KG CO2 ANALYZERS > CO2 ANALYZERS CTD > Conductivity, Temperature, Depth NISKIN BOTTLES OXYGEN METERS > OXYGEN METERS SALINOMETERS TEMPERATURE SENSORS > TEMPERATURE SENSORS JOHN P. TULLY (call sign: CG2958, ICES code: 18DD, 1984-) OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN Northeast Pacific Ocean

data.gov

An official website of the GSA's Technology Transformation Services

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