 The station in Koblenz is responsible for Rhine, Mosselle and Lahn and the Trier station covers the Moselle and Saar.Saarland is a small state and has only one river police station which is in Beckingen.It patrols the Saar and Moselle in Saarland and is subordinate to the Saarland Police Support Group ("Bereitschaftspolizei").