Determining Depths And Distances Of Targets - Raymarine E120W Reference Manual

130

6.6 Determining depths and distances of targets

The fishfinder provides various features to determine depths and distances:
VRM marker
indicating
distance
behind boat
Depth line
VRM marker
indicating
depth of target
Depth
reading
• Depth reading - your current depth displayed. The size and position of this digit
can be changed via the Fishfinder display Setup menu (see
• Depth lines - horizontal dashed lines drawn at regular intervals to indicate the
depth from the surface. These are switched on/off via the Fishfinder Display Setup
menu (see
• Depth Target ID - depths noted against recognized targets. The sensitivity of
these IDs is directly linked to the Fish Alarm sensitivity; the greater the fish alarm
sensitivity, the greater the number of labelled returns. These targets are switched
on/off via the Fishfinder Display Setup menu (see
• Cursor depth - the depth and the distance from your boat marked by the cursor,
is indicated in the data bar at the top of the screen. This performs in a similar way to
a VRM, but without lines.
• VRMs - to indicate the distance behind your boat and the depth below of selected
objects. For further information see
200 kHz: Auto
49
69
73
74
VRM 1 RANGE
ON OFF 0.787nm
page 135
).
E-Series Networked Display Reference Manual
Gain: Auto High
48
49
63
74
DEPTH
44.7ft
Cursor
(depth indicated
in data bar)
page 132
page 135
).
page 131
.
69
70
74
78
78
Depth Depth
target ID markers
).