Zashchitnaya Bay
Zashchitnaya Bay is an end of Vyborg Bay in the Russian Federation in the City of Vyborg in the Leningrad Oblast. The Vyborg Bay is itself a bay of the Gulf of Finland in the Baltic Sea. The Castle of Vyborg and the Park Monrepos are located by Zashchitnaya Bay. The old 1856 opened Saimaa Canal, as well as the new one, both begin in Zashchitnaya Bay, too.History
Before 1944 Suomenvedenpohja was located in the city of Viipuri and in municipality of Viipuri in Finland.
In the Middle Ages, the river Vuoksa had an outlet in Suomenvedenpohja, which however dried up little by little due to post-glacial rebound and was left completely dry in 1857 when the Kiviniemi rapids in Losevo, Karelian isthmus were formed and the Burnaya River became the main outlet of Vuoksa.