Instruction Manual

26 RA51/52/53/54/55 INSTRUCTION MANUAL – 05
4.6 Radar screen (All PPI /PPI screen) ________________________
4.7 Navigation screen _____________________________________
To show the NAV display, you need to connect a GPS receiver to your radar. The NAV display
shows the position and cruising speed of your ship, seawater temperature, and other navigation
information.
Note: Heading angle will be displayed "COG" when Course Over Ground data is used.
Note: Cruising speed will be displayed "SOG" when Speed Over Ground data is used.
>
Indicates course is starboard of
helm (steer right)
<
Indicates course is port of helm
(steer left)
Picture hold
Gurad zone(Right screen)
Guard zone(Left screen)
6 1.0_ HU L GZ IN
.75
.25 GZ IN HOLD
Range(Left screen) Range(Right screen)
Range ring interval Range ring interval
(Left screen) (Right screen)
+
Display mode
Pulse width
Cross cursor
NAV DISPLAY
WP 134.4
°
COURSE
12.5
NM
>>>
HDG 129.0
°
0.23
NM
SPD 12.8
KT
LAT 35
°
08.42N
LON 139
°
02.53E
TEMP 20.5
°
C
DEPTH 93.2
M
ST’BY
Way point
Heading angle
Cruising speed
Current position
Sea water temperature
Depth of water
Course error
(XTE)
Deviation from
Indication mark
0.00
--
><
0.02
--
>
or
<
0.04
--
>>
or
<<
0.08
--
>>>
or
<<<
0.16
--
>>>>
or
<<<<
Tab.6 Indication of deviation from course