3.13.3 Horizontal/vertical fan display
Press the 
key to display the horizontal/vertical fan display.
Cursor data | Vertical fan |
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bearing cursor |
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| Range | Tilt angle indicator | |
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→ | 17 | R | 40 m |
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↓ | 14 | T | 40˚ |
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| Interference rejector |
B156˚ |
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+ |
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| 25 |
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| ON |
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| Target lock indicator | |
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Own ship |
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| Transducer status indicator |
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marker |
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| 34° 12. 343' N | Position in latitude*, | ||
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| 134° 34. 213' W | |||
Train |
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| CSE | 357˚ | SPD | 9.9 KT | Course*, speed* | |
position |
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| AFT |
| FORE | * Requires navigator. |
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| Sweep indicator |
Cursor |
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| 100 |
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Horizontal Display
(main window)
Vertical Fan Display 
(sub window)
Figure 3-22 Horizontal/vertical fan display
The horizontal display appears in the main window; the vertical fan display in the sub window.
The displays are independent of each other so you can adjust them as desired. Press the [MAIN/SUB] key to select the window to adjust. Each pressing of the key momentarily displays MAIN WINDOW CONTROLLABLE or SUB WINDOW CONTROLLABLE at the top of the screen. A red cursor appears in the sub window when it can be controlled. The following controls are operative on either window: SECTOR, TRAIN, RANGE, TILT, FAST SCAN, FULL/HALF and
CUSTOM MODE.
Note: R/B, EVENT or TARGET controls may only be operated from the main window. When you attempt to operate them from the sub window the message SELECT MAIN WINDOW appears.
TRAIN control
For horizontal display: Sets training center direction.
For vertical fan display: Sets direction of bearing cursor shown on the horizontal mode display.