Presentation; White Line And Bottom Fill; White Line; Bottom Fill - Raymarine DSM25 Owner's Handbook Manual

Chapter 3: Using the Sounder Module

3.8 Presentation

You can further adjust the fishfinder image using features accessed via the
PRESENTATION soft keys:
VRM...

White Line and Bottom Fill

These two related features help better define images near the bottom.
200 kHz

White Line

Bottom
Fill
31 9
White Line
When this feature is applied, a white lIne is drawn along the bottom (as defined
by the digital depth value) and the detail below the bottom removed. Fish near the
bottom can now be seen more easily.

Bottom Fill

When this feature is applied, the detail below the bottom is stretched downward.
The bottom is now clearly defined and the fish near the bottom can be seen more
easily.
WHITE LINE BOTTOM FILL
ON OFF
ft
WHITE LINE
WHITE LINE
VRM
VRM
ON OFF
ON OFF
SCROLL
ON OFF
AUTO MAN
BOTTOM FILL
BOTTOM FILL
ON OFF
ON OFF
SCROLL
PAUSE RESUME
SCROLL
SCROLL
SCROLL SCROLL
AUTO MAN PAUSE RESUME
AUTO MAN
PAUSE RESUME
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