YYYY MM DD hh mm   DEPTH  OTMP   COND   SAL   O2% O2PPM  CLCON  TURB    PH    EH
2018 01 11 16 40     1.0 19.34     MM    MM    MM    MM     MM    MM    MM    MM
2018 01 11 16 30     1.0 19.32     MM    MM    MM    MM     MM    MM    MM    MM