Bottom Presentation

As the boat moves, the unit charts the changes in depth on the display to create a profile of the Bottom Contour. The type of bo ttom can be determined 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

Rocky Bottom

Soft Bottom

Hard Bottom

The sonar returns from the bott om, structure, and fish can be represented as either WhiteLineor Structure ID®. See Sonar Menu Tab: Bottom View for details on how to set the bottom view.

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What’s On the Sonar Display