YYYY MM DD hh mm   DEPTH  OTMP   COND   SAL   O2% O2PPM  CLCON  TURB    PH    EH
2018 02 15 22 07    30.0 24.54     MM    MM    MM    MM     MM    MM    MM    MM
2018 02 15 21 57    30.0 24.29     MM    MM    MM    MM     MM    MM    MM    MM