SonTek, a Xylem brand
RiverSurveyor S5/M9 System Manual (February 2013)
93
Distance the vertical beam transducer is submerged into water
column
User defined parameter that allows for a correction of the speed
of sound in water based on the salinity in parts per thousand
User defined value for difference in magnetic North and true
North
User defined criteria used in determining navigation information
(i.e. Bottom Track and Boat Speed)
User defined criteria used in determining water depth (i.e., Verti-
cal Beam or Bottom Track (4 beams))
Navigation coordinate system applied by user (ENU, System,
XYZ)