Underway_Final.txt Variables: DATE_UTC DDMMYY TIME_UTC HHMMSS LA Latitude Decimal format Deg LO Longitude Decimal format Deg ST Sea Surface Temperature Deg C SA Salinity PSU FL Fluorometer ug/l FI USW Flow Meter LPM CAL_T Calculated Temperature CAL_S Calculated Salinity CAL_C Calculated Chlorophyll A