Raytheon Pathfinder ECDIS Operator's Manual page 298

9.1.8 Tidal Prediction
With this NavTool it is possible to calculate tidal prediction for more than 600 tide
stations.
Procedure: (see Figure: 1−10)
Step 1 Select Tidal Predication from the Nav Tools menu.
Step 2 Select the desired port area in the list box (1).
Step 3 To change the Date (5), use the spinners or fill in the date directly for
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Operator Manual
The dialog box appears.
The desired port area can be selected via following buttons:
All Ports
Shows all existing Ports (more than 600 ports). Use the scroll bar
for selecting the desired port.
Position the cursor on the port name or the position of interest and
press [ENTER].
The Max. High and Min. Low Water tidal appears as a graphical
display (2).
Ports in View
Shows only the existing Ports for the current chart area.
By using the Zoom In function, the existing Ports in this area appear in
the list box.
Position the cursor on the port name or the position of interest and
press [ENTER].
The Max. High and Min. Low Water tidal appears as a graphical
display (2).
doing the tidal prediction
.
To change the Scale Height (3), use the spinners or fill in the scale
height. The graphical display update at once.
The automatic scale height is "0".
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Edition: 30.MAR.2007