2D/3D Sonar Combo View - Humminbird 748 3D Operation Manual

2D/3D Sonar Combo View

2D/3D Sonar Combo View displays a 3-dimensional representation of the
bottom next to the traditional 2-dimensional sonar representation. The 2D/3D
Sonar Combo View is especially useful for evaluating the bottom terrain from
the 3D window while simultaneously viewing the 2D window for structure and
bottom hardness.
• Depth is always displayed in the upper left hand corner.
• Digital Readouts in the 2D/3D Sonar Combo View cannot be
customized, which makes information such as water temperature and
voltage unavailable in this view.
Depth
3D Sonar
Window
NOTE: Refer to the 3D Sonar View and the 2D Sonar View sections for more
information on these views.
2D/3D Sonar Combo View
19
Upper
Depth Range
2D Sonar
Window
Lower
Depth Range
Views