Surface underway measurements of partial pressure of carbon dioxide (pCO2), sea surface temperature, sea surface salinity and barometric pressure during R/V Sikuliaq Expeditions in the Pacific Ocean, Gulf of Alaska, Bering Sea, Beaufort Sea, Arctic Ocean in 2025 (NCEI Accession 0311966)

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                                            [
  "0311966",
  "BAROMETRIC PRESSURE",
  "Partial pressure (or fugacity) of carbon dioxide - atmosphere",
  "partial pressure of carbon dioxide - water",
  "SALINITY - SURFACE WATER",
  "WATER TEMPERATURE",
  "barometric pressure sensor",
  "carbon dioxide (CO2) gas analyzer",
  "salinometer",
  "temperature sensor",
  "chemical",
  "meteorological",
  "physical",
  "surface underway",
  "Sikuliaq",
  "NOAA Global Monitoring Laboratory",
  "University of Colorado Boulder, Cooperative Institute for Research In Environmental Sciences",
  "University of Colorado Boulder, Cooperative Institute for Research In Environmental Sciences",
  "Ship of Opportunity Programme (SOOP)",
  "Surface Ocean CO2 Atlas (SOCAT)",
  "Arctic Ocean",
  "Beaufort Sea",
  "Bering Sea",
  "Gulf of Alaska",
  "North Pacific Ocean",
  "South Pacific Ocean",
  "oceanography",
  "DOC/NOAA/OAR/ESRL/GMD > Global Monitoring Division, Earth System Research Laboratory, NOAA, U.S. Department of Commerce",
  "UCO/CIRES > Cooperative Institute for Research in Environmental Sciences, University of Colorado",
  "S2501",
  "S2502",
  "S2503",
  "S2504",
  "S2505",
  "S2506",
  "S2507",
  "S2508",
  "S2509",
  "S2510",
  "S2511",
  "S2512",
  "S2513",
  "S2514",
  "S2515",
  "S2516",
  "S2517",
  "S2518",
  "S2519",
  "33BI20250203",
  "33BI20250310",
  "33BI20250403",
  "33BI20250410",
  "33BI20250427",
  "33BI20250519",
  "33BI20250611",
  "33BI20250626",
  "33BI20250724",
  "33BI20250813",
  "33BI20250830",
  "33BI20251018",
  "33BI20251115",
  "33BI20251126",
  "33BI20251226",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "SOOP",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE > PARTIAL PRESSURE OF CARBON DIOXIDE",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE",
  "EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > SURFACE SALINITY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "Surface underway",
  "R/V Sikuliaq",
  "SOOP",
  "VOS",
  "FCO2_WATER_SST_WET",
  "PCO2_WATER_SST_WET",
  "P_ATM",
  "P_EQU",
  "SSS",
  "SST",
  "T_EQU",
  "XCO2_WATER_SST_DRY",
  "XCO2_WATER_TEQ_DRY",
  "BAROMETERS > BAROMETERS",
  "CO2 ANALYZERS > CO2 ANALYZERS",
  "SALINOMETERS",
  "TEMPERATURE SENSORS > TEMPERATURE SENSORS",
  "Ships",
  "Sikuliaq (call sign: WDN7246, ICES code: 33BI, 2013-)",
  "OCEAN > ARCTIC OCEAN",
  "OCEAN > ARCTIC OCEAN > BEAUFORT SEA",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA",
  "OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN",
  "Arctic Ocean",
  "Beaufort Sea",
  "Bering Sea",
  "Gulf of Alaska",
  "Pacific Ocean"
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