. . "Russian Submarine Morzh"@en . . "The Morzh-class submarines were built for the Black Sea Fleet of the Imperial Russian Navy shortly before World War I."@en . . . "300"^^ . "The Morzh-class submarines were built for the Black Sea Fleet of the Imperial Russian Navy shortly before World War I."@en . . . . . . . "Morzh-class submarine"@en . . . .