2. OPERATIONAL OVERVIEW
2-22
2.7 True Motion Reset
In the true motion mode, the chart is stationary and own ship moves on the screen.
With TM reset active, own ship moves until it reaches the true motion reset border-
line(s), then the chart is redrawn and own ship jumps back to an opposite position on
screen based on its course. (This resetting can also be done manually by clicking the
[TM/CU Reset] button.) When the TM reset function is active, "TM/CU Reset" appears
at the right side of the display.
How to enable, disable automatic TM reset
To enable automatic TM reset, click the [TM Reset off] indication at the right side of
the display to show [TM/CU Reset].
When the TM reset is disabled, change the chart scale with the scrollwheel and scroll
the chart by drag and drop. The own ship information box shows the indication "TM
Reset off". To restart true motion, click the indication. When own ship moves off the
screen the box shows the indication "Ship off screen". To restart true motion, click the
indication.
How to set the true motion reset borderline
You can set the limit for TM reset (in percentage) on the [Basic Setting] page. See
section 4.2.2.
OWN SHIP
OWN SHIP
TM
Reset
TM reset borderline setting
(Ring does not appear on the display.)
Click
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