In the following example the motion mode has been set to Relative, with a vessel offset of 1/3. The vessel is fixed in the offset position and the chart moves accordingly:
True Motion (TM)
When the motion mode is set to True, the chart is fixed and the vessel moves in true perspective to fixed landmasses on the screen. As the vessel’s position approaches the edge of the screen, the chart picture is automatically reset to reveal the area ahead of the vessel.
Note: It is not possible to select True Motion when the orientation is set to Head Up.
Autorange |
Autorange selects and maintains the largest possible scale of chart that will display both the vessel and the target waypoint. Autorange is not available if
Chart offset
Chart offset enables you to compensate for position errors in the
cartography by moving the position of the chart.
This adjustment is indicated as a distance north/west (+ve) or south/east
Note: Any offset entered will be applied to all charts on the chart card. You should therefore ensure that this feature is switched off once you have compensated for the position errors in the cartography. Any charting errors that you discover should be reported to Navionics.
Enabling chart offset
1.Press the MENU button.
2.Using the trackpad, highlight the Chart Setup menu option, and press the trackpad right to select it.
3.Using the trackpad, highlight the Chart Offset menu option, and press the trackpad right to select it.
4.Press the OFFSET softkey, and select the ON option.
Note: If your vessel position is not available, the current chart center is used as the reference point.
Changing the chart offset value
1.Press the MENU button.
2.Using the trackpad, highlight the Chart Setup menu item. Press the trackpad right to select the menu item.
3.Using the trackpad, highlight the Chart Offset menu item. Press the trackpad right to select the menu item.
4.Press the OFFSET softkey to switch Chart Offset ON.
5.Press the ADJUST
Using the chart | 63 |
