3-4
22. Fish school mark When the fish school mark key is pressed twice, the fish school
moving speed and the direction are calculated from the moving
distance and the time difference so that the estimated position
of the fish school is displayed.
23. Event mark Each time the event key ( ) of the controller is pressed,
event mark is displayed at the cross-cursor position.
24. Event mark Each time the event key ( ) of the controller is pressed,
event mark is displayed at the cross-cursor position.
25. Event mark Every time the event key ( ) of the controller is pressed,
event mark is displayed at the cross-cursor position.
26. Cross cursor With the track ball of the controller, you can move the
cross-cursor freely.
27. User’s ship mark
This mark indicates the position of the ship, appearing in the
center of the sonar image. The mark’s direction agrees with the
direction in which the ship is moving.
28. Fish school movement mark
When the fish school mark key is pressed twice, the direction
in which the fish school is moving is displayed.
29. Wake mark The wake mark of the user’s ship is shown. If the latitude and
longitude information is not input from external equipment, it
will not be displayed.*
30. Range Ring Mark Three to five circles are spaced evenly in each range.
* Please contact our service engineers to confirm if your model is connectable to particular
external equipment.
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