Fish Mode - Furuno FSV-35 Operator's Manual

6. Select [Tracking Method] then push the left-click button.
7. Select [Fish] or [Target Mark] then push the left-click button.
See section 2.11.2 and section 2.11.3.
8. Select [Quit] on the setting box then push the left-click button to
close the box.
9. Long-press the MENU/ESC key to close all menus.
2.11.2

Fish mode

The automatic echo target lock function automatically tracks the operator-selected
school of fish. When [TILT INTERLOCK] on the [TARGET LOCK] menu (previous
page) is set to [TILT & RANGE], and the tracked school of fish goes out of the zone in
the range direction, the range and tilt are automatically controlled according to the po-
sition of the school of fish.
1. Select [Fish] in the procedure in section 2.11.1.
2. On the horizontal display, use the trackball to select the school of fish to track.
3. Press the TARGET LOCK key.
The target lock mark (white) with vector is put on the school of fish. The vector
shows the speed and direction of movement of the school of fish. The tip of the
vector is the estimated position of the school of fish when the vector time elapses.
The target lock mark appears on the vertical display, however the vector is not
shown.
If the target is lost, the target lock mark changes to red color and the tracking
mode changes to position mode (see next section) at that position. When the so-
nar detects and tracks the target again, the FISH mode is restored.
4. To disable the target lock, press the TARGET LOCK key.
Target lock mark
Track of school of fish
(Turned ON or OFF on
Mark Display menu.)
TARGET LOCK DATA
2975m (Horizontal range)
153m (Depth)
12.3kn (Speed)
S
256° (Course)
C
Vector
(Heading data required)
2. HORIZONTAL MODE
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