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 North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea, Beaufort Sea and Arctic Ocean in 2022 (NCEI Accession 0276536)

This dataset includes surface underway data collected from R/V Sikuliaq Expeditions in the North Pacific Ocean, Gulf of Alaska, Bering Sea, Chukchi Sea and Arctic Ocean from 2022-02-21 to 2022-12-09. These data include partial pressure carbon dioxide (pCO2) - air, partial pressure carbon dioxide (pCO2) - water, sea surface salinity, sea surface temperature and barometric pressure. The instruments used to collect these data include Carbon dioxide (CO2) gas analyzer and shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement.

该数据集包含2022年2月21日至2022年12月9日期间，由Sikuliaq号科考船（R/V Sikuliaq）在北太平洋、阿拉斯加湾、白令海、楚科奇海及北冰洋开展的航次中采集的海面走航数据（surface underway data）。这些数据涵盖空气二氧化碳分压（pCO₂）、水二氧化碳分压（pCO₂）、海面盐度、海面温度及气压。采集所用仪器包括二氧化碳（CO₂）气体分析仪，以及用于自主式二氧化碳（CO₂）测量的喷淋头室平衡器。