Smetlivy () aiva mumwe 29 s (pamutemo kuzivikanwa sezvo Project 7) yakavakwa nokuda Soviet Navy mukupera 1930s. Yakapedzwa muna 1938, yakapiwa kuBaltic Fleet uye yakaita basa duku mu1939-1940 Winter War pamusoro peFinland. Pashure pokunge maGermany apinda muSoviet Union (Operation Barbarossa) muna June 1941, ngarava yacho yakabatanidzwa muGulf of Riga Campaign isati yadzokera kuTallinn, Estonia. "Smetlivy" yakatsigira mauto eSoviet panguva yekudzivirirwa kweTallinn munaAugust uye yakafukidza kubviswa kwakatevera
kuLeningrad. Ngarava yacho yakapa rutsigiro rwekupfura kwechikepe kuvadziviriri veLeningrad mumwedzi yakati wandei yakatevera isati yagoverwa kubvisa mauto eSoviet kubva kunzvimbo yavo muHanko, Finland, munaNovember. "Smetlivy" yakarova zvimbambaira zvinoverengeka zvaidzoka kubva kuHanko ndokunyura nokurasikirwa kukuru noupenyu.