The watchdog webservices are used for online monitoring of a given area such as a polygon or a passage line or a port. Every time a ship enters or exits an area, a notification is sent. This can be useful for automatic monitoring of given areas or automatic calculation of quay time for ships in a port.
The base path for the watchdog system is:
Demo
https://demo.ghmaritime.com/api/watchdog/
Production
https://maritime.gatehouse.dk/api/watchdog/