Operator`s manual

Appendix C-6 C-MAP attributes
Tidal current prediction
Press the cursor key to activate the chart cursor and then place the
cursor in the area on the chart where you wish to obtain information
on the current at a given date
If the area is far from your actual position, you can easily ‘travel
anywhere you wish by following the procedure described on page
C-2 for information on Port/Marina.
ENT
Press [ENT] to call up the Info window
8
Press [8] to call up the Tidal current prediction display
The red frame around the chart indicates the active field in the dis-
play, so at this point the visible chart area can be altered by:
+/-
Zoom out with [+], zoom in with [-] (more details)
Use the cursor to move the chart in steps
The arrows on the chart will indicate direction and strength of the
current by means of color and size:
0 to 0.1 kn -
Green
0.2 to 1.0 kn -
Green
1.1 to 2.0 kn -
Yellow
2.1 to 3.0 kn -
Yellow
3.1 to 9.9 kn -
Red
If no arrows appear on the chart, press the [-] key to zoom in for
details. If there is still no arrows, then there are no current prediction
available in the selected area.
To check for current predictions at a different date or time, in the
past or in the future:
WIN
Press [WIN] to move the red frame in the display
+/-
Increase / decrease the value
- and wait for the chart to update the information.
MENU
Exit with [MENU]