Navionics Raychart 425, Руководство пользователя

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3-26 Raychart 425 Chartplotter
The line to the waypoint symbol is shown at an angle equal to the
difference between the COG and the Bearing to Waypoint.
The range scale automatically scales for distance. The ranges shown are
1nm, 4nm, 20nm, 40nm, 100nm, 200nm, 400nm, 1000nm, 2000nm,
4000nm. In each case the range scale has graduations at ¼, ½ and ¾ of the
current scale.
The steering instruction is
STEER STARBOARD
if the waypoint line is 1° or
more to port,
STEER PORT
if the waypoint line is 1° or more to starboard or
ON COURSE
if the waypoint line is dead ahead. If no
GOTO
or follow is in
progress, the steering instruction is
NO TARGET
, no steering arrows are
shown, but the rhumb line indicator is shown.
The graphical XTE indication will place arrows either side of the steering
instruction and pointing towards it dependent on the difference between
COG and bearing to Waypoint. The first arrow is shown when the
difference reaches 5° and thereafter at 5° intervals.
Waypoint Data
The Waypoint Data display comprises text data occupying the whole
screen (Figure 3-42).
Figure 3-42: Waypoint Data Display
If a route is not selected, the
ROUTE
field displays
NO ROUTE
.
D4702_1
COG 230° T TIME 13:29 12/12/99
SOG 6.8 Kts TTG 01:03
XTE 0.5 nm ETA 14:32 12/12/99
BRG 234° T
RNG 12.4 nm
ROUTE
ROUTE 01
WPT 001
WAYPOINT
STEER STARBOARD