1939-1945 20thcentury american atlanticocean atomubåtar badges blackfin(nuclearsubmarine) campaigns coldwar decorations espionage etc france friendsandassociatesmchale gannon german germany haverier(sjöfart) history historysturgeon(submarine) kursk(submarine) kurskolyckan2000 mchale medals mediterraneansea militaryintelligence naval navaloperations navy-yardsandnavalstations nuclearsubmarines russia(federation) sealife sovietunion strategicaspects submarine submarinedisasters submarines(ships) submarinewarfare unitedstates worldwar