Table 2-1 Chart icons and their meanings
Icon | Meaning |
|
|
| Proper card is not inserted or chart scale is too |
| small (chart is overenlarged). Press the |
| [ZOOM IN] key to adjust chart scale. |
|
|
| Chart scale is too large. Press the [ZOOM |
| OUT] key to adjust chart scale. This icon |
| appears only with FURUNO charts. |
|
|
| Suitable chart scale is selected. |
|
|
Indices and chart enlargement (FURUNO charts only)
When the [ZOOM OUT] key is pressed, you will see several frames. These frames are called indices and they show you what parts of the chart can be enlarged in the current chart scale. The areas cir- cumscribed with smaller frames can be enlarged, but the area en- closed by the largest frame cannot.
Figure 2-4 Sample chart (Japan and South Korea)
Notice on Chart Display
A chart will not be displayed in the following conditions:
•When the chart scale is too large or too small.
•When scrolling the chart outside the indices.
When this happens, the message "No Chart" appears for a couple of seconds.
The icon 
also appears, at the bottom left corner on the screen.
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