Underway total alkalinity, water temperature, salinity and other variables collected from surface seawater during the R/V Atlantis Atlantic Zone Monitoring Program (AZMP2022) cruise (EXPOCODE 33AT20220319) in U.S. and Canadian East Coast waters and the Labrador Sea, North Atlantic Ocean from 2022-03-19 to 2022-05-16 (NCEI Accession 0288995)

This data package contains underway total alkalinity, water temperature, salinity and other variables collected from surface seawater during the R/V Atlantis Atlantic Zone Monitoring Program (AZMP2022) cruise (EXPOCODE 33AT20220319) in U.S. and Canadian East Coast waters and the Labrador Sea, North Atlantic Ocean from 2022-03-19 to 2022-05-16. Data were collected from the ship's underway seawater supply during a transit from Woods Hole MA to Greenland. This effort was part of the jointly-funded NOAA-DFO grant entitled "Improving Regional Northwest Atlantic Observations Through Enhanced Collaboration". Along with total alkalinity, corresponding temperature and salinity measurements are included.