2. OPERATIONAL OVERVIEW
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2.1.5 Own ship functions box
The own ship functions box shows information about own ship, enables offset, and does
TM reset.
• [Offset] button: See section 18.8.1. This button is only operative in the Voyage navi-
gation mode.
• [WGS84] button: Convert position data between
datum; go to selected position on the current
chart. Click the button to show the dialog box be-
low. To convert a position from one datum to an-
other, select the datum source at the [Source] pull-
down list and enter position. Select the datum to
convert to at the [Converted] pull-down list then
click the button. The position on the chart select-
ed is shown below the [Converted] pull-down list.
To go to a position, click a [Go To] button.
• ENC info: ENC chart info appears here.
No indication: ENC chart is currently displayed.
"ENC data available": Currently, RNC chart is
shown, but ENC chart is available.
"Non-ENC data": Non-official ENC material, in yel-
low characters. See section 3.20.
• RNC info: "RNC data" appears (in yellow) when raster chart is in use.
• TM/CU status:
"TM/CU Reset": True motion reset is active. (Chart is stationary and own ship moves
on the chart.)
"TM Reset off": When dragging the chart; true motion is OFF. To restart true motion,
click the indication,
"Ship off screen": Ship is out of the display area.
TM/CU status
Offset button
RNC info
appears here.
ENC info
appears here.
WGS84 button