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The course on using ECDIS software includes a section dedicated to chart orientation and vessel movement. This section helps mariners develop skills in adjusting chart display and navigating routes using various orientation modes and data display methods.
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4.8. Chart Orientation / Vessel Movement
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4.8. Orientation/Movement
Part 4 - Instruments
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Part 4 - Instruments
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Part 1 - Interface
Select 'Part 1 - Interface' to start the tutorial. After successfully completing this part, new sections and all subsequent ones will be accessible in this menu.
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The currently examined element is indicated by a green outline and numbering. Explanations will be provided in this window. After reviewing the information, click the 'Next' button or follow the instructions. If you wish to go back to the previous step, click 'Back'. If you decide to finish the study prematurely or choose another section, click 'End'.
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The 'N True' mode sets the chart orientation with a fixed north direction. In this mode, the chart does not rotate when the vessel's course changes. This is useful for maintaining a consistent view of the navigational environment relative to the north direction, facilitating route planning and situational analysis.

In the True motion mode, the chart will shift when the ship come near to adjusted edge (programmed).
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The 'N Relative' mode sets the chart orientation with a fixed north direction.
This feature allows displaying the chart based on the vessel's relative position. In 'N Relative' mode, the chart centers around the vessel's current position, providing a real-time visual representation of the maritime situation.
In the Relative motion mode, the chart will shift together the ship.
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This option allows displaying the chart aligned with the vessel's course. In 'Course Up' mode, the top of the chart always points in the direction of the vessel's current movement, aiding mariners in easy navigation.
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This chart display mode aligns the chart so that the top of the screen corresponds to the vessel's true heading, enhancing navigation and orientation at sea, especially in unfamiliar waters.
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The "4.8. Orientation/Movement" section has been completed.

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