The settings here are for users with charts from Bremer Schiffsmeldedienst (BSMD). If you are using these charts, you can enable occasional checks to see if you have any chart updates. When chart updates are available, you can download them directly from BSMD using an automatic download feature.
To use the remote update features from BSMD, you must have an account with BSMD.
From time to time, you may wish to remove old update files. After deleting such files be sure to press Update so SEAiq can download any parts of those files that might still have been needed.
This capability can be used for your initial chart download as well as for periodic updates.
You can see the status being updated as the download proceeds. When complete, an alert is given.
Keep in mind chart updates can be quite large. You may want to wait until you are connected to a high speed internet connection before downloading updates for your charts.