Humminbird 141c Manuel d'utilisateur télécharger pdf (Page 13)

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 bottom 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.

The sonar returns from the bottom, structure and fish can be represented as either

WhiteLine® or Structure ID®. See Sonar Menu Tab: Bottom View for details on how

to set the bottom view.

Bottom Contour Profile with RTS® Window.

Temp/Speed Accessory is optional.

Rocky Bottom

Hard Bottom

Soft Bottom

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Humminbird 141c Manuel d'utilisateur Page 13