"Whiskey-class submarines (known in the Soviet Union as Projects 613, 644, and 665) are a class of naval submarines that the Soviet Union built in the early Cold War period."@en . . . . . . . . . "Whiskey-class submarine"@en . "300"^^ . . . . . "Whiskey-class submarines (known in the Soviet Union as Projects 613, 644, and 665) are a class of naval submarines that the Soviet Union built in the early Cold War period."@en . . . . "Scheme of Whiskey-class submarine"@en . . . . .