Chapter 1 VisionMaster Ship’s Manual
Chart Installation Technical Specification
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7.21.7 Chart Installation
Chart Installation enables the loading of charts onto the system hard drive
from a chart installer utility. If the chart type supports network installation,
chart installation can be made from any node of the system.
Charts can be installed using a USB key. Where C-MAP charts are being
installed the key used will be pre-assigned with a unique user ID.
Where S-57 charts are being installed the key used will include information
such as the S-57 user permit.
For information on the chart installer see Chapter 6 ‘Chart Installation’.
7.21.8 Chart Permissions
Information on chart license and permit expiration can be viewed via a
secondary window. The Permissions window shows the following data:
•License
*
• Expiration Data
• Database
•Region
• Subscription Status
When a chart license or permit is about to expire a warning is generated. If
the C-MAP license has expired the system stops displaying the respective
charts.
7.21.9 Chart Depths
The following depth threshold values can be applied to charts:
Table 29: Chart depth threshold values
* Applicable to C-MAP charts only, replaced with cell permit if S-63 charts are being used.
Depth Default Min Max
Deep Contour 30 metres 7 metres 100 metres
Safety Depth 30 metres 2 metres 30 metres
Shallow Contour 2 metres 0 metres 10 metres
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