Displaying Past Positions Of Tt; How To Enable/Disable The Past Position Display; Past Position Point Attributes - Furuno FMD-3200 Operator's Manual

13.6

Displaying Past Positions of TT

The past position display shows equally time-spaced dots marking past positions of
TT. A new dot is added at preset time intervals until the preset number is reached. If
a TT changes its speed, the spacing will be uneven. If it changes course, its plotted
course will not be a straight line.
You can set the plot interval on the [TT/AIS] page in the [Overlay/NAV Tools] box, at
the locations circled in the illustration below.
13.6.1

How to enable/disable the past position display

Select the [TT/AIS] page from the [Overlay/NAV Tools] box. Click the indications cir-
cled in the figure below to set the plot interval (or disable the display).
13.6.2

Past position point attributes

You can define past position point attributes for TT by points and style.
1. Click the [DISP], [SET] and [Symbol DISP] buttons on the InstantAccess bar™ to
show the [Symbol Display] menu.
2. Click the [Targets] tab.
3. At [TT/AIS Points], select the number of points to show.
4. At [Style], select the style for the past position points. The choices are [Points] and
[Points and Dots].
5. Click [Save] then [Close] to apply the settings and close the menu.
Plot interval, past position
display ON/OFF
Past position
reference is
not available.
13. TRACKED TARGET (TT) FUNCTIONS
13-7