Hydro-DAS (hdas) Mat file Column # Name Note 8 Supply voltage V 9 Panel temperature degC 10 Fluorometer mV* 10 Fluorometer Mkg/L Calculated 11 Transmissometer mV* 11 Transmissometer % Calculated 12 Sea Water Valve (-1 = stern thruster valve, 0 = moon pool valve) 13 Flow meter 1 frequency Hz 14 Flow meter 2 frequency Hz 15 Flow meter 3 frequency Hz 16 Flow meter 4 frequency Hz