Bulgaria (1955 ship)
Bulgaria (Russian: Булга́рия, romanized: Bulgariya) was a class 785/OL800 Russian river cruise ship (built in Komárno, Czechoslovakia) which operated in the Volga-Don basin. On 10 July 2011, Bulgaria sank in the Kuybyshev Reservoir of the Volga River near Syukeyevo, Kamsko-Ustyinsky District, Tatarstan, Russia, with 201 passengers and crew aboard when sailing from the town of Bolgar to the regional capital, Kazan.