3-10 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Navigation assistance screen 5 (Calculation of a distance/bearing between two points) 
Navigation assistance screen 4 (External equipment screen) 
Forward/backward speed 
through water 
▲:Forward 
▼:Backward 
Water depth 
Water 
temperature 
Current direction, speed 
and depth. 
Layer A 
Layer B 
Layer C 
Layer D 
Layer E 
Stern speed through 
water 
   Leftward 
   Rightward 
measurement start time 
measurement end time 
Total time 
verage speed 
trip 
RUNNING: Measurement in   
    progress 
END: Measurement complete 
RUNNING: Measurement in   
    progress 
END: Measurement complete 
measurement start time 
Total time 
measurement end time 
verage speed 
trip 
Starting poin
 
(Latitude and longitude)  Terminal point 
(Latitude and longitude) 
Distance calculation method 
GC: Great circle sailing 
RL: Rhumb line sailing 
Distance 
Bearing 
Baw speed through water 
   Leftward 
   Rightward 
Navigation assistance screen 3 (measurement for navigation)