CHANGE GRI
Use this function if
you don't know
your position. You will need to know
both the
proper
SRI and stations to use. The Z-9500 will calculate your
present position using the chain
you select. See the charts
in the back
of this manual for the proper
chain and stations to use in your area.
Using this initialization procedure switches the Z-9500
into the manual
mode. Once you know the chain's number, press the
key adjacent to
the
up or down arrows in the SRI section
in the center of the screen.
When the desired SRI appears in the box, press the key next to the
"Enter" label. In this example, SRI 7980, U.S. SOUTHEAST is used.
The screen shown at the bottom of this
page appears
next.
Now press
the
key adjacent to the
top
of the next
page appears.
"Use SRI" label. The screen at the
NAVIGATION SCREEN - SUMMARY DATA MODE
The navigation display
in the
summary data mode shows bottom
depth,
route
name, waypoint number and position, present position,
distance to
go, and bearing
to waypoint.
PLOTTER
The
plotter lets you easily see
your course and direction of travel
on the
screen. The plotter
will also show your starting position
and
destination
if you are
travelling
to a
waypoint or on a route.
To use the
plotter, simply press the PLOTTER key. A screen similar to
the one below appears. The diamond is your present position. The
solid line is your track, or path you have travelled. The circle is a
compass rose with north, south, east, and west marked. The water
I
I
62 75
I.-al:l 49FT
I POSITION
S F.:ECOIIEIENDED OR I
— HONE
7980 U.S. SOUTHEAST
I
POSITION
[IC. [IIj. IJIj'
ll U°OO. 00'
Use Position
Use CIII
Use Pos. & CR!
C I
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