Surface underway measurements of pH, salinity and water temperature during R/V Xue Long CHINARE2018 Expedition (EXPOCODE 76XL20180723) in the Japan Sea, Sea of Okhotsk, North Pacific Ocean, Bering Sea, Chukchi Sea and Arctic Ocean from 2018-07-23 to 2018-09-22 (NCEI Accession 0233453)

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                                            [
  "0233453",
  "pH",
  "SALINITY - SURFACE WATER",
  "WATER TEMPERATURE",
  "salinometer",
  "spectrophotometer",
  "temperature sensor",
  "chemical",
  "physical",
  "surface underway",
  "XUE LONG",
  "State Oceanic Administration, Third Institute of Oceanography",
  "State Oceanic Administration, Third Institute of Oceanography",
  "Ship of Opportunity Programme (SOOP)",
  "Arctic Ocean",
  "Bering Sea",
  "Chukchi Sea",
  "Japan Sea",
  "North Pacific Ocean",
  "Sea of Okhotsk",
  "oceanography",
  "CHINARE2018",
  "76XL20180723",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "Arctic",
  "CHINARE2018",
  "EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > SURFACE SALINITY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "Surface underway",
  "SAL_permil",
  "SST_C",
  "pH@SST; Calibrated_pH@SST",
  "OPTSPEC > Optical Spectrometer",
  "SALINOMETERS",
  "TEMPERATURE SENSORS > TEMPERATURE SENSORS",
  "Ships",
  "OCEAN > ARCTIC OCEAN",
  "OCEAN > ARCTIC OCEAN > CHUKCHI SEA",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > SEA OF JAPAN",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > SEA OF OKHOTSK",
  "Arctic Ocean",
  "Bering Sea",
  "Chukchi Sea",
  "Japan Sea",
  "Sea of Okhotsk"
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