I like the new integration “Trafikverket Ferry” but it would be even better if it could provide multiple successive departures. If you look up the timetable and realizes that you will miss the ferry, it would be good to get the departure time for the next ferry. Two or maybe 3 departures would be enough. That could be implemented with 2 or 3 sensors or usage of array in the existing sensor.
Trafikverket is providing the information needed in the API so it is “just” a matter of using if. They have examples on their web-page (Konsol)