The U-boat War in World War Two (Kriegsmarine, 1939-1945) and World War One (Kaiserliche Marine, 1914-1918) and the Allied efforts to counter the threat. Over 40.000 pages on the officers, the boats, technology and the Allied efforts to counter the U-boat threat.
Italian submarine Macallé - Wikipedia
Italian submarines 600 class > WW2 Weapons
Italian CB-Class Sub Planned
Italian submarines equipped with LFP battery cells - Best Magazine
Fincantieri will support Germany: “the navy with the largest shipbuilding capacity in the world for submarines - Naval Technology
WWII Italian submarine in Bordeaux - betasom base at Bordeaux , France Stock Photo - Alamy
Midget submarines made in Italy, tailored to the Gulf needs - EDR
Stealthy Italian submarine will train with U.S. Navy
Italy matches French naval tie-up with German sub partnership
Italian submarines
Italian submarine class CA 1, Choroszy Modelbud S33 (200x)
Maintaining Deterrence and Defence: Italy's Improving Submarine