pH (on total scale) and other variables collected from surface underway observations using Durafet pH electrode and Chloride Ion Selective Electrode and other instruments from NOAA Ship Ronald H. Brown in the North Atlantic Ocean and South Atlantic Ocean from during the CLIVAR/GO-SHIP Repeat Section A13.5_2010 (EXPOCODE 33RO20100308) from 2010-03-08 to 2010-04-17 (NCEI Accession 0162231)

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                                            [
  "0162231",
  "pH",
  "SALINITY",
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  "chemical",
  "physical",
  "surface underway",
  "NOAA Ship Ronald H. Brown",
  "Monterey Bay Aquarium Research Institute",
  "Monterey Bay Aquarium Research Institute",
  "Ocean Carbon and Acidification Data System (OCADS)",
  "The Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP)",
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  "South Atlantic Ocean",
  "oceanography",
  "MBARI > Monterey Bay Aquarium Research Institute",
  "RB0907-Leg2",
  "33RO20100308",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "A13.5",
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  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "Surface underway",
  "GO-SHIP",
  "Surface pH",
  "SALINITY_PSS_78",
  "SEA_SURFACE_TEMPERATURE_C",
  "pH_EXT_TOT_AT_SST",
  "PH METERS > PH METERS",
  "Ships",
  "Ronald H. Brown (call sign: WTEC, ICES code: 33RO, 1997-)",
  "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN",
  "OCEAN > ATLANTIC OCEAN > SOUTH ATLANTIC OCEAN",
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  "South Atlantic Ocean"
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