SAIL - Meteorological data

Quality-assured meteorological observations from hourly records made by Navy’s meteorological observers during the SAIL campaign January - May 2020 over the Atlantic Ocean. The file has the following structure:col 1: day (dd) + month abbreviated namecol 2: time (HHMM) [local time]col 3: Latitude (DD° M.M)col 4: Latitude suffix (N or S)col 5: Longitude (DDD° M.M)col 6: Longitude suffix (E or W)col 7: QNH (Query Nautical Height, mbar)col 8: temperature - dry (ºC)col 9: temperature - wet (ºC)col 10: Dew point (ºC)col 11: Relative humidity (%)col 12: Water temperature - bucket (ºC)col 13: Water temperature - hull (ºC)col 14: True wind direction (degrees)col 15: True wind speed (knots)col 16:True wind force (beaufort scale)col 17: Wave direction (compass half-wind)col 18: Wave height (m)col 19: Visibility (qualitative code)col 20: Cloud cover (oktas)col 21: Precipitation (qualitative code)