Ulch

Khabarovsk krai: Ulch county, Bulava, Dudi, Kalinovka, Kolchom, Mariinskoe, Mongol, Nizhnaya Gavan, Savinskoe, Sofiyskoe, Solontsy, Tur, and Ukhta; Bogorodskove is capital; Amur river and tributaries, Tatar channel coast.