#TN004

#Summary

The tidal arrows will not show up on the screen.

#Problem

1. PC clock date is wrong.
2. seaPro’s tidal atlas has expired.
3. There are no tidal arrows for the area.

#Solution

PC clock date is wrong.

1. Check that your PC clock has been set to the correct year. 
2. Re-start seaPro if it has been changed.

seaPro’s tidal atlas has expired.

1. Contact your seaPro supplier for details on how to get the latest data.  This is updated annually and released late December each year.
2. Run the installer (exe) file supplied for the update.
3. Open seaPro and select “Tidal Atlas Properties” from the “Tides” menu.
4. Click “Add”  and then select the tidal data relevant to the new year.
5. Click on open, and the OK.
6. Select “Folio” from the “Chart” menu, and then click on “Create Tidal Atlas”.

There are no tidal arrows for the area.

1. seaPro is supplied with tidal data for North West Europe.  If your cruising area falls outside this, then you can enter your own tidal data. See Help in seaPro for adding tidal diamonds.