Fish Size Correction; How To Turn The Fish Symbol Indication On Or Off - Furuno NAVnet TZtouch2 Operator's Manual

5. Tap [Solid], [Striped] or [Off] (turn off fish symbol).
Solid
(small)
154 ft
Large fish symbol (more than 51 cm (20.08 inch))
Small fish symbol (10 to 50 cm (3.9. to 19.69 inch))
6. Tap the close button to finish.
7.12.2

Fish size correction

The fish size shown on the screen can be different from the true size. If the size is
wrong, add an offset to the measured value to get a more accurate indication on the
screen.
1. Open the home screen, then tap [Settings] - [Sounder].
2. Drag the slider at [ACCU-FISH Size Correction] to set correction percentage (set-
ting range: -80% to 100%).
3. Tap the close button to finish.
7.12.3

How to turn the fish symbol indication on or off

Tap the screen to open the pop-up menu. Turn [ACCU-FISH] on or off. Fish symbols
and their depth values or fish lengths appear on the screen. If you selected [Off] at
step 5 in subsection 7.12.1, the fish symbols are hidden and only the depth values or
fish lengths appear.
Solid Striped
(large) (small)
237 ft 154 ft
Fish size
Setting
+100
+0
-50
-65
-75
-80
7. FISH FINDER (SOUNDER)
Striped
(large)
237 ft
Depth (or Fish Size)
Solid
Revised size
Two times
1.5 times
1/2
1/3
1/4
1/5
Striped
7-15