What do the numbers next to the icons on the top menu mean?
These numbers represent triggered alerts which have been created in the Alerts section of JobWatch and their meaning will vary depending on the section in which they appear and the Alerts you have created. Likely scenarios are:
There are jobs scheduled to start within the past 8 hours that are late to start, refused, suspended or completed with issues.
There are Notes with due dates that have expired or are about to expire.
Fleet & Resources
The number of unread defects and notes with due dates that have expired.
Unread messages which have been sent to the web user.