Continued Soviet submarine operations forced the Germans and the Finns to step up their anti-submarine efforts in the Gulf of Finland, and largely due these efforts, Soviet submariners met increasing hardships and losses, even though the offensive had started relatively well.
Continued Soviet submarine operations forced the Germans to step up their anti-submarine efforts in the Gulf of Finland. Continued Soviet submarine operations forced the Finns to step up their anti-submarine efforts in the Gulf of Finland. Soviet submariners met increasing hardships and losses. This was largely due these efforts. The offensive had started relatively well.