Section 2 Basic Operations and Mode Screen  2-12 
 
2.2.7.2  Motion mode combo box 
Displays the current motion mode. 
 
Select a motion mode from the combo box. 
Click on the motion mode combo box to select a motion mode. 
 
[TM] 
True Motion Mode   
The ground and other objects are fixed on the screen and only the ship moves. The 
chart automatically shifts when the ship reaches the predefined end of the screen so 
that the ship is always displayed in the upper part of the screen. 
[RM] 
Relative Motion Mode   
The ship is fixed in the centre of the screen, and the ground and other objects move 
[Free] 
Free mode   
The chart can be moved freely regardless of the ship's traveling direction. The ship 
disappears when it moves.