Home Function - JRC J-Marine NeCST JAN-470 Series Instruction Manual

Home Function

This function is used, for example, when own ship is missing on the chart.
Own ship is displayed at the center of the screen.
Motion Mode Switching Function
Selectable motion modes are shown in the following table.
Setting
item
TM True Motion Mode
•
The display position of own ship moves according to own ship's speed and course.
•
When own ship moves beyond the specified range, own ship is moved to the center of
screen; the chart moves in conjunction with own ship.
RM Relative Motion Mode
•
Own ship is fixed at the center of the screen, and fixed objects such as land move relative
to own ship.
Free Free
• Any coordinate can be displayed regardless of own ship's position.
• If the chart is moved manually, the motion mode automatically switches to Free.
Function
3-155