 Ramba uchinyora ndima iyi - Pakutanga kweHondo Yenyika II, Sturgeon yakafambisa mapurisa muNorth Sea. Musi wa6 September, yakabhombwa nendege dzeBritain. Parwendo rwayo rwechipiri, yakabhomba zvombo zvitatu zve torpedo pachikepe chepasi pevhu chisingazivikanwi, icho chaiva chikepe chehanzvadzi, asi zvombo zve torpedo zvakarova. Parwendo rwake rwechitatu, akarasikirwa neU-boat yeGermany uye akakuvadzwa pashure pokurova pasi, achida kugadziriswa. Musi waNovember 20, yakanyudza chikepe cheGermany chakanga chiine zvombo zvine torpedo. Kunyura kwacho ndiko kwakatanga kubudirira kurwiswa neigwa reBritain muhondo yacho, uye kwakawedzera ushingi hwevashandi veBritish. Munguva yokuronda kwake kwakatevera muNorth Sea, Sturgeon akaona ndokunonyudza ngarava dzinoverengeka, kubatanidza ngarava dzokutakura mauto dzeGermany Pionier uye vatengesi veDenmark SS Sigrun uye SS Delfinus. Pashure pacho, Sturgeon yakafamba muBhegi reBiscay, ikaita somwenje mukati meOperation Torch, ipapo, pashure pokukuvadzwa zvakare nendege dzeAllied, yakafambisa Arctic ConvoysPQ 15 uye PQ 17. Sturgeon yakaendeswa ku8th Submarine Flotilla, iyo yaishanda paGungwa reMediterranean, muna October 1942 kutsigira maAllied landings muNorth Africa. Muna May 1943, akapiwa kuRoyal Netherlands Navy seHNLMS Zeehond. Zeehond yakadzoserwa kuRoyal Navy pashure pehondo uye yakatengeswa nokuda kwechigamba muna 1946. Yaiva imwe yezvikepe zvina zvepasi pemvura izvo zvakaumba boka rokutanga reS class, uye ndiyo bedzi yaikwanisa kupukunyuka hondo. 