Bottom Presentation

As the boat moves, the unit charts the changes in depth on the display to create

aprofile of the Bottom Contour. The type of b ottom can be d etermined from the return charted on the display. A Hard Bottom such as compacted sediment or flat rock appears as a thinner line across the display. A Soft Bottom such as mud or sand appears as a thicker line across the display. Rocky Bottoms have a broken, random appearance.

Bottom Contour Profile with RTS Window™

Hard Bottom

Soft Bottom

Rocky Bottom

The sonar returns from the bott om, structure, and fish can be represented as Inverse, Structure ID® , WhiteLin e™, o r Black (Bottom Black). See Sonar X-Press™Menu: Bottom View to set the bottom view.

What’s On the Sonar Display

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