Alarm Level; How To Relocate A School Of Fish - Furuno FSV-75 Operator's Manual

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2. SLANT MODE
2.15.2

Alarm Level

The alarm level sets the minimum echo strength at which the fish
alarm is activated. The echo strength is equivalent to echo color, as
shown on-screen.
1. Open the menu.
2. Select [0 Mark & Operation Support Tool], then left-click.
3. Select [9 Alarm & Audio], then left-click.
4. Select [2 Fish Alarm Level], then left-click.
5. Select the desired echo strength, then left-click.
6. Select [Quit], then left-click.
7. Close the menu.
2.16

How to Relocate a School of Fish

The off-center features functions to relocate a school of fish.
1. Place the cursor on the position where you want to relocate the own ship mark.
2. Press the OFF CENTER key.
3. To move the own ship mark back to the screen center, press the key again.
Set cursor here,
for example,
Note: You can also move the display by long-pressing the left button. To restore the
normal display, long-press the right button.
2-28
School of fish
Press OFF CENTER key
Own ship mark
School of fish
Own ship mark moves to
trackball position,

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