Furuno TZT9 Operator's Manual page 171

7. FISH FINDER
• Echoes from a school of fish can be in more than one layer, which can cause wrong
length indication.
• The fish symbol indication is not shown when the bottom echo does not appear on
the screen.
7.10.1 How to set ACCU-FISH
1. Select [Menu] on the menu icon bar to open the main menu.
2. Select [Sounder].
3. Select [ACCU-Fish Info].
4. Select [Depth] or [Fish Size].
Note: The size can be shown in inch or centimeter, with [Fish Size] in the [Units]
menu.
5. Select [ACCU-Fish Symbols].
6. Select [Solid], [Striped] or [Off] (turn off fish symbol).
Large fish symbol (more than 51 cm (20.08 inch))
Small fish symbol (10 to 50 cm (3.9. to 19.69 inch))
7. Select [Close] to exit the menu.
7-14
TM
ACCU-Fish Info
ACCU-Fish Symbols
Solid Solid
(small) (large)
154 237
Fish size
Depth
Fish Size
Off
Solid
Striped
Striped Striped
(small) (large)
154 237
Depth (or Fish Size)
Solid
Depth
Solid
Striped