Coat of Arms of Rostock
|White shield with the Rostocker Greif standing upright. "Hic Male" (e. "this is wrong" from Latin?) written at the top. The U-boat seems to have had the Griffin painted blue.
Emblem image: Wikipedia Commons.
Keywords: rostocker greif,griffin,lion,eagle,shield,coat of arms
We can't find any U-boats that displayed this emblem.U-921,