Furuno 841 MARK-2 Marine RADAR User Manual


 
2
Figure 1-1 How radar works
A
B
C
D
Own ship
(radar)
D
A
B
C
Heading line
Targets
Own ship
in center
Range and bearing
of a target, relative
to own ship, are
readable on the PPI.
(A) Bird's eye view of situation
(B) Radar picture of (A)