symbol reaches the edge of the screen, it will automatically be
moved back to the centre, or to a position determined by the
Off Centre
button. This position is reset to the screen centre
whenever the mode is changed. When you select
Target Track
,
the target will automatically be moved to the screen centre.
Dual
The
Dual
modes are both kind of “two sonars in one”
operation, where each presentation is updated for every second
transmission. All settings can be set individually for each of the
two presentations. This makes the dual mode especially useful
if you wish to improve your settings, as you can compare the
two presentations immediately.
850-165261/A
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Summary of Contents for Simrad SP90 Series
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