Furuno NAVNET 1833 - Manual (Page 28)

1. OPERATIONAL OVERVIEW
1-14
1.6 Trackball, Cursor
The trackball functions to shift the cursor, for measurement of range and bearing
to a location. Roll the trackball to shift the cursor. The cursor moves in the
direction of trackball rotation. Check the range and bearing indication at the
bottom right-hand corner to see range and bearing from own ship to the cursor
position.
.250/ 319.9
°
M .125nm
SP
H-UP
+
5.3 ° R
0.275nm
SIGNAL
PROC.
RADAR
DISPLY
NAV
FUNC
TARGET
ZOOM &
D. BOX
Cursor
Target
Bearing and
range from own
ship to cursor
position
Cursor, cursor data