Commissioned: 10 September 1943
Displacement: 1,160 tons surfaced
Speed: 18 knots
Armament: One 100mm deck gun, Four 13.2mm machine-guns, Eight 21-inch torpedo tubes.
Fate: Taken over by the Germans, following the Italian capitulation, at Singapore on 10 Sept, 1943. Sunk 14 Feb, 1944 in the Straits of Malacca, in pos. 04º27”N 100º11”E, by the British submarine HMS Tallyho.
In the south Atlantic REGINALDO GIULIANI sank two ships with a total of 16,105 DWT