Nav Data Displays - Furuno LS-4100 Operator's Manual

Bottom-zoom display
This mode expands bottom and bottom
fish in the range width set with ZOOM
RANGE of the SYSTEM menu. This
mode is useful for determining bottom
contour. When the bottom depth
increases, the display shift to keep the
bottom echo at the lower part of the
screen.
50k
0.0
27
28
29
Bottom
30
31
29.8
32
Bottom-zoom display
Bottom-zoom display
Bottom-lock display
The bottom-lock display provides a
normal picture on the right half of the
screen and a 15 feet (5 meter)* wide
layer in contact with the bottom is
expanded onto the left half of the screen.
This mode is useful for detecting bottom
fish.
* = Operator selectable
Bottom-lock display
50k
5
Zoomed
fish
4
3
2
Fish
1
school
21.7
0
Bottom displayed flat
Bottom-lock display
1/1
0 0
Single
frequency
10
display
20
Zoom
marker
30
Switched with
depth
40
1/1
0 0
Zoom
marker
10
This section
is zoomed
20
Single
frequency
30
display
40

Nav data displays

The nav data displays appear on the left
of the screen. Data other than depth
requires appropriate sensor.
You can display between two and four
items in a nav data display and choose
the item and order to display them. See
paragraph 1.16 to choose the items to
display, "NAV DATA-1" and "NAV
DATA-2" in paragraph 2.1 to choose the
number of items to display.
Depth
69.4
Temperature
65.5
Odometer
Trip meter
10.0
NAV DATA-1 display
XTE
0.25
1 0.5
Speed
NAV DATA-2 display
Sample NAV DATA displays
(Default setting)
4
m
F
56
nm
nm
nm
0 0.5 1
60
17.2
kt