YYYY MM DD hh mm   DEPTH  OTMP   COND   SAL   O2% O2PPM  CLCON  TURB    PH    EH
2018 01 24 19 47    12.0 23.85     MM    MM    MM    MM     MM    MM    MM    MM
2018 01 24 19 37    12.0 23.86     MM    MM    MM    MM     MM    MM    MM    MM