![](/images/new-backgrounds/1247240/24724057x1.webp)
1.5NM | HDG | 326.8° | AUTO | |
|
|
| ||
0.5 |
|
|
|
|
DEPTH |
| XTE | SPD | |
350.0m |
|
| 0.05NML 30.0KT | |
WAYPOINT | POSI L/L | |||
12.0NM | 45.0°M | 66° 04. 00N | ||
166° 04. 00E | ||||
VRM |
| EBL | + CURSOR | |
0.675NM 240.1°R | 0.646 NM | 308.7°R |
4)Select Nav Data Disp to OFF or ON.
5)Select Pos Disp Mode to L/L (latitude and longitude or TD (Loran C).
6)Select unit of depth measurement to meters, fathoms, or feet.
7)Select unit of measurement for water tem- perature to Centigrade or Fahrenheit.
8)Select whether to display nav data or "ST- BY". "NORM" for
9)Press the [ENT] key followed by the [MENU] key.
2.23Echo Stretch (magnifying long range echoes)
Figure 2-18 Sample nav data display
Setting up the nav data display
1)Press the [MENU] key.
2)Select Nav Data and press the [ENT] key.
|
| ● NAV DATA MENU ● |
| |||
Select item and option |
|
|
| |||
by ▲▼ keys. |
| GPS LC | ||||
1. | Navigator | ALL | ||||
2. | Nav Data Disp | OFF | ON | |||
3. Pos Disp Mode | L/L | TD |
|
| ||
4. | Depth Unit | M FA | FT | |||
5. | Temp Unit | °C °F |
|
| ||
6. STBY Display | NORM | NAV |
. . . . . . . . . . . . . . . . .
Press
<Press MENU for main menu.>
Figure 2-19 Nav data menu
3)Select Navigator; GPS, Loran C or ALL (Select all if several navigators are con- nected to the radar. In this case, position data is selected in order of GPS, Loran C and other.)
Normally, the reflected echoes from long range targets appear on the display as weaker and smaller blips even though they are com- pensated by the radar’s internal circuitry. To stretch long range echoes, in the range di- rection, turn on the echo stretch function.
Distant echo
Echo stretch OFF | Echo stretch ON |
Figure 2-20 Echo stretch
Turning echo stretch on or off
1)Press the [MENU] key.
2)Select P/L & Int/Noise Rej & ES and press the [ENT] key.
3)Select Echo Stretch.
17