Symbols To Use With Manual Updates; Displaying Manual Updates; Controlling Visibility Of Orange Symbols From Manual Updates - Furuno FEA-2107 Operator's Manual

10. Manual Updates
10.2

Symbols to Use with Manual Updates

Manual updates can be used for the following purposes:
• Keep charts up-to-date using similar symbols as the real chart uses. We refer to these symbols as "True
symbols".
• Keep charts up-to-date using conspicuous orange symbols reserved for this purpose. We refer to these symbols
as "Orange symbols".
• Add additional mariner information using conspicuous orange symbols reserved for this purpose.
Orange symbols are recommended because then you, your mates and pilots can easily find these symbols. Another
benefit of the orange symbols is that they are very easy to insert. However, orange symbols do not cover all
possibilities. Experienced users can use true symbols to create their own cartography.
10.3

Displaying Manual Updates

10.3.1

Controlling visibility of orange symbols from manual updates

Visibility of the orange symbols from manual updates is controlled on the Mariner pages of the Chart Display dialog
box.
On the Mariner page the item Manual Updates is selected to "Std Orange".
For chart alarms calculation, the following orange symbols can be detected and highlighted during route planning
and route monitoring. The associated alarm is "5100 Safety contour".
Category type:
• Symbol: Mariner Danger Highlight
• Symbol: Mariner Foul Ground
• Symbol: Mariner Isolated Danger
• Symbol: Mariner Obstruction
• Symbol: Mariner Underwater Rock
• Symbol: Mariner Wreck
• Line: Mariner Danger Highlight Line
• Area: Mariner Danger Highlight Area
10-2