15. User Chart Control
15-6
15.3 Choosing Datum
Selection of datum is very important, especially if you manually enter latitude-longitude positions from the control
panel or keyboard or if you use digitizer. If you only use the cursor to add and to modify waypoint locations, then
you could use any datum, although it is recommended to use native datum of the chart.
15.4 Choosing User Chart to use in Monitoring Mode
The user chart which is chosen for the monitoring mode is indicated in the UserChart field in the status bar. If
“UserChart” is red this means that the workstation is currently displaying the user chart for the planning mode. To
activate the monitoring mode and choose a user chart for the monitoring mode, do the following:
North Up TM
Place cursor here and
use thumbwheel to choose
desired user chart.
ECDIS only
Posn true
HDG 070.0°
SPD
(CALC)
1.8
Kt
SB
(POSN)
1.7
Kt
COG
(POSN)
045.1°
SOG
(POSN)
2.0
Kt