Furuno CSH-7 - Manual (Page 32)

5-2
Trackball marker
Bearing
marker
Figure 5-2 Area monitored in audio function (sample)
Relocating Fish School for Easy Observation
When a fish school is located near the edge of the screen and
inconvenient for observation, use the off-center function to re-
locate the fish school to the desired place on the screen.
Fish echo
Fish
echo
OFF CENTER
key turned on
Own
ship
Trackball
marker
Figure 5-3 Off-center function
1. Move the trackball marker to the position where the own
ship mark is to be moved.
2. Press the OFF CENTER key.
3. To cancel the off-center function and shift own ship marker
back to the center of the screen, press the OFF CENTER key
again.