JRC JMA-5206 Instruction Manual page 157

[VI] Shifting the display position of navigation information to a correct
position (Shift)
If the display position of navigation information is incorrect, it can be shifted to the correct position in
manual mode.
Procedures 1 Press [7] key while the User Map Setting Menu is open.
Shift will appear in the CURSOR mode field at the upper right of the radar display,
and the navigation information shift mode is activated.
2 Use the trackball to move the pointer to a mark or a point on a NAV line,
coastline, or depth contour line, and press [ENT] key.
3 Use the trackball to move the cross cursor mark to the position to which
the mark or line is shifted, and press [ENT] key.
All the marks and lines currently displayed will be shifted to their correct positions.
[VII] Shifting the corrected display position of navigation information
back to original (Shift Clear)
Procedures 1 Press [8] key while the User Map Setting Menu is open.
The MAP returns to the original position.
3.8 DISPLAY NAVIGATION INFORMATION
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