Furuno FSV-25 Operator's Manual page 111

Mark Size menu
The [Mark Size] menu lets you select the size and shape of the marks. Click [Mark
Size] on the [Initial Setting] menu to show the [Mark Size] menu.
Trackball Mark
Target Lock Mark
Target Vector
Event Mark
Fish Mark
Own Ship Pos Mark
Own Ship Mark
Net Shoot Mark
Estimate On Scan
Current Vector
Range Ring Interval
Bearing Scale
Own Ship's Track Plot
[Trackball Mark]: Selects size and appearance of cursor. The choices are large "+"
mark, small "+" mark.
[Target Lock Mark]: The target lock mark size is available in normal, large, or small.
[Target Vector]: You may display the target vector in short, normal or long lengths.
Set "long" for slow moving target; "short" for faster moving target.
[Event Mark]: Selects event mark size; normal, large, or small.
[Fish Mark]: Displays the fish mark in normal, large, or small size.
[Own Ship Pos Mark]: Shows the own ship position mark in normal, large, or small
size.
[Own Ship Mark]: Selects size of own ship mark to standard, large, or actual.
[Net Shoot Mark]: You may show the net shoot mark in normal, large, or small size.
[Estimate On Scan]: Selects the size of the fish estimate mark on the horizontal dis-
play for small or large.
[Current Vector]: The length of the current vector may be set to short, long, short/
thick, or long/thick.
[Range Ring Interval]: Selects the range ring interval.
[1/4R]: Ring interval is 1/4 of the detection range.
[1/2R]: Ring interval is 1/4 of the detection range.
[Auto]: Ring interval and number of rings (3 to 5) are automatically set according to the
detection range. For example, if the detection range is 500 m, five rings are displayed,
at 100 m intervals.
[Bearing Scale]: Selects the size of the bearing scale for small or large size.
Mark Size
: + Small
: Normal
: Small
: Large
: Large
: Normal
: Actual
: Normal
: Large
: Small
: 1/4R
: Small
: 5R
6. OTHERS MENU
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