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Discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, water temperature, salinity, dissolved oxygen concentration, nutrients and other chemical and hydrographic parameters obtained during the R/V Ram贸n Margalef RADPROF 2023 cruise (EXPOCODE 29RM20230704) in the North East Atlantic Ocean from 2023-07-03 to 2023-07-11 (NCEI Accession 0291177)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: October 04, 2025 | Last Modified: 2024-04-19T00:00:00.000+00:00
This dataset consists of discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, water temperature, salinity, dissolved oxygen concentration, nutrients and other chemical and hydrographic parameters obtained during the R/V Ram贸n Margalef RADPROF 2023 cruise (EXPOCODE 29RM20230704) in the North East Atlantic Ocean from 2023-07-03 to 2023-07-11. The RADPROF project is an annual routine monitoring activity associated with the Finisterre deep section, RADPROF, which contributes to the IEO oceanography observation system, IEOOS since 2003. RADPROF contributes to time series of hydrography, circulation, inorganic biogeochemistry and biology in the slope region of the Galicia-Cantabrian region, passing through the protected area of the Bank of Galicia since 2014. The time series began in 2003 with the VACLAN National Plan project, continued by COVACLAN (2005) and later integrated as a structural program of the IEO under the pseudonym RADPROF. The basic activity is reinforced and expanded thanks to competitive projects of the National Plan such as MODUPLAN (2014), or Interreg EU iFADO (2020), complementary sampling activities using gliders (FinisGlider). Currently RADPROF is basic in Chapter 6 of the Marine Strategy Framework Directive, as it also would be for the Ocean Acidification and Prevailing Conditions chapter. From 2024 to 2026 it will contribute to the EuroGOSHIP project in support of the improvement of European hydrography. RADPROF is recognized as a GO-SHIP Associated line due to the high density and quality of its thermohaline, circulation and inorganic biogeochemistry data, especially CO2 variables.

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0291177 DISSOLVED INORGANIC CARBON (DIC) DISSOLVED OXYGEN nitrate + nitrite content (concentration) pH phosphate silicate total alkalinity CTD Niskin bottle nutrient autoanalyzer oxygen sensor pH sensor temperature sensor thermosalinograph chemical discrete sample physical profile B/O Ramon Margalef Spanish Institute of Oceanography Spanish Institute of Oceanography Ocean Carbon and Acidification Data System (OCADS) The Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP) Bay of Biscay (Golfe de Gascogne) North Atlantic Ocean oceanography IEO > Instituto Espanol de Oceanografia RADPROF_2023 29RM20230704 Ocean Carbon and Acidification Data System (OCADS) Project GO-SHIP RADPROF RADPROF 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 > PH EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE Discrete measurement Profile GO-SHIP ALKALI NITRATE OXYGEN PHSPHT PHTS25P0 SILCAT TCARBN AUTOANALYZER > AUTOANALYZER CTD > Conductivity, Temperature, Depth NISKIN BOTTLES OXYGEN METERS > OXYGEN METERS PH METERS > PH METERS TEMPERATURE SENSORS > TEMPERATURE SENSORS THERMOSALINOGRAPHS Ships Ramon Margalef (call sign: EAEF, ICES code: 29RM) OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN North East Atlantic

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