Installation manual

Simrad SH80

Figure 11 Variable Range Marker (D), Compass Card (E) and

Vertical Ring (F)

(CD015013C)

1123 m

100 m

200 m

300 m

400 m

The Variable Range Marker (VRM) (D) consists of an adjustable

range ring with range read-out. It can be used for any type of

distance marking relative to the vessel. To adjust the marker,

locate the cursor on t he marker ring, press the

Select on the

Operating Panel, and move the cursor with the

Select button

depressed. When the button is released, the variable range

marker radius will be moved to the new c ursor position.

The

Compass Card (E) is shown as short yellow lines for

every 10th degree along the outermost circle of the sonar view.

A triangle symbol indicates each 45th degree. It has labels

indicating North, East, South and West. It is updated when the

heading of own ship has changed more than 1 degree.

The

Vertical Ring (F) shows the selected range of the vertical

slice as a full circle in the horizontal presentation. This is an

indication of w hich distance a target should be presented in the

vertical view. The Vertical Ring will only be visible in those

modes that support a vertical slice.

164385/E