Sella-class destroyer


The Sella-class destroyers were a group of four destroyers built for the Regia Marina in the 1920s. Two of these ships fought in World War II and both were sunk after the Italian capitulation to the Allies. The two other ships were sold to the Swedish Navy in 1940 and were scrapped in the late 1940s.
These ships formed the basis for most subsequent destroyers built by the Italians, but were disappointing in service with unreliable machinery.

Design and description

The Sella-class destroyers were enlarged and improved versions of the preceding and s. They had an overall length of, a beam of and a draft of. They displaced at standard load, and at deep load. Their complement was 8–9 officers and 144 enlisted men.
The Sellas were powered by two Parsons geared steam turbines, each driving one propeller shaft using steam supplied by three Yarrow boilers. The turbines were rated at for a speed of in service, although the ships reached speeds in excess of during their sea trials while lightly loaded. They carried enough fuel oil to give them a range of at a speed of.
Their main battery consisted of three 120 mm Italian naval gun#50-calibre Ansaldo 1926| guns in one twin-gun turret aft of the superstructure and one single-gun turret forward of it. Anti-aircraft defense for the Sella-class ships was provided by a pair of QF 2 pounder naval gun| AA guns in single mounts amidships and a pair of machine guns. They were equipped with four torpedo tubes in two twin mounts amidships. The Sellas could also carry 32 mines.

Ships

All four ships were built by the Pattison shipyard in Naples
During the war, the destroyers were based at the island of Leros, in the Dodecanese. They took part in the Italian retaking of Kastelorizo on 27 February 1941, and were used as mother ships for the successful attack by explosive motor boats on on 25 March. Crispi led the landing of an Italian division on Sitia, Crete, on 28 May 1941, in the course of the battle of Crete.