D:\COMISSOES\2017\2-PIRATA_XVII\DADOS\PIRA\1-BRUTOS\PIRA_003.mrk:
       Scan,           depSM,              c0S/m,            sal00
mark number 1, system time is Nov 06 2017 23:31:52
       3505,          6.2561,          5.6935151,         36.15793
mark number 2, system time is Nov 07 2017 00:07:25
      54713,          6.5378,          5.6930562,         36.15845