Italian cruiser Caio Duilio
| Caio Duilio after conversion into a training cruiser | |
| History | |
|---|---|
| Italy | |
| Name | Caio Duilio | 
| Namesake | Gaius Duilius | 
| Builder | Navalmeccanica , Castellammare di Stabia | 
| Laid down | 16 May 1958 | 
| Launched | 22 December 1962 | 
| Commissioned | 30 November 1964 | 
| Decommissioned | 15 November 1989 | 
| Stricken | 19 July 1991 | 
| Fate | Sold for scrap 31 December 1992 | 
| General characteristics | |
| Class & type | Andrea Doria-class cruiser | 
| Displacement | 6,500 long tons (6,604 t) | 
| Length | 
 | 
| Beam | 17.3 m (56 ft 9 in) | 
| Draught | 5.0 m (16 ft 5 in) | 
| Propulsion | Steam turbines, 4 boilers, 2 shafts, 60,000 shp (45 MW) | 
| Speed | 30 knots (56 km/h; 35 mph) | 
| Range | 5,000 nmi (9,300 km) at 7 kn (13 km/h; 8.1 mph) | 
| Complement | 485 | 
| Sensors & processing systems | 
 | 
| Armament | 
 | 
| Aircraft carried | 4 helicopters | 
Caio Duilio (C 554) was an Andrea Doria-class helicopter cruiser of the Marina Militare. Built by Navalmeccanica at Castellammare di Stabia, it was named after the Roman consul Gaius Duilius.