Furuno MODEL 1622 - Manual (Page 10)

2
1.2 Indications and Markers
3M TRAIL
G (IN)
FTC
ES
IR
EBL
VRM
45.
0
˚
1.25
NM
291.5˚
0.73
NM
1.5 NM
0.5
ZOOM
WATCHMAN
Range
Range ring
interval
Zoom
(flashing)
Target trails setting
Guard alarm (IN or OUT)
Rain clutter suppressor
Echo stretch
Interference rejector
Guard
zone
Cursor
EBL
Range rings
Range and bearing
to cursor
EBL bearing
VRM range
VRM
Watchman
Heading line
Figure 1-2 Indications and markers