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Sirio Class
The main mission of the Sirio class ocean patrol vessels is to safeguard national interests, specifically in the fields of anti-pollution and rescue services. The aft area of the deck is fitted with a flight deck for 1 medium-sized helicopter. The vessel’s extensive range, sea-keeping and manoeuvrability make it highly flexible in operational terms.
Two units have been built for the Italian Navy: Sirio, Orione.
Main Characteristics
Shipowner: Marina Militare Italiana
Year: 2003
Type: OPV
Length overall 88.40 m
Length between perpendiculars 80.00 m
Breadth overall 12.20 m
Full load displacement 1,540 t
H.T. steel hull and superstructures
Flight deck and retractable hangar (optional) for Helo up to NH 90
Stability and buoyancy according to Italian Navy Std.
Gmt Wrtsil W12 V 26XN
Max. cont. rating (ISO cond.) 2 x 4,320 Kw
Feathering C.P. propellers
Max. sustained speed over 22 knots
Range at 12 knots abt. 6,000 NM
AUXILIARY SYSTEMS:
3 Diesel Generators Isotta Fraschini 1708 T2 ME-600 kW each
Primary power 380 V - 50 Hz
Air conditioning in all living and operational spaces
2 reverse osmosis desalinators (10 t/day each)
2 rudders
Active-fin stabilizer
Passive roll stabilization Flume tank.
CREW
Commanding Officer 1
Officers 9
Senior Petty Officers 30
Junior P.O. / Senior Ratings 18
Junior Ratings 12
Total 70
COMBAT SYSTEM
1 Main Caliber Gun (76/62SR) (F.F.)
2 Secondary Caliber Guns (25 mm)
1 2D Search radar
1 Navigation radar
1 Fire Control System (F.F.)
1 EW System (ESM) (F.F.)
1 Integrated communication system
Communication System:
1 Command & Control System
1 Navigation & Metoc System
Special Systems
Environmental Pollution Control:
Pollution delimitation
Dispersion by chemical spraying
Polluting oil recovery
Fire - Fighting Support to other Ships
Kaynak:
http://www.fincantieri.it/cms/data/prodotti/000472.aspx