Samyung NAVIS800FS Instruction Manual page 26

1.1.3 Track CALC.
Use this function to calculate the Vessel's TRACK.
 Press
(
 After selecting below TRACK CALC, Press
 1. ALL TRACK : Calculate all memory TRACK
• 2. COLOR
) button and move [1.DATA]  [1.TRACK DATA]  [3.CALC.].
: Calculate each color memory TRACK
( ).
26