Eagle FishMark 500C Installation And Operation Instructions Manual page 95

Sonar Features menu with Surface Clarity selected (at left, dual-
frequency menu; at right, single-frequency menu).
2. Press ↓ or ↑ to select clarity level|
| .
EXIT EXIT
Surface clutter
In the illustration at left, Surface Clarity is turned off.
The right view shows Surface Clarity set at High.
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