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Patrol & mine warfare vessels2002
Patrol vessel
Sirio-class patrol vessel is a patrol vessel. It was built by Fincantieri , Riva Trigoso and Muggiano ( La Spezia ). Reported operators include Italian Navy.
Sirio class
Fincantieri , Riva Trigoso and Muggiano ( La Spezia )
Italian Navy
€ 150 million (2000) for 2 units € 75 million (2000) per unit
2002
2
2
Patrol vessel
1,548.6 t (1,524.1 long tons ) full load
88.6 m (290 ft 8 in) LOA 80.0 m (262 ft 6 in) LPP
12.2 m (40 ft 0 in)
3.84 m (12 ft 7 in) depth 8.2 m (26 ft 11 in)
- 2 shaft and 2 variable-pitch propellers - 2 x rudders - 2 x active-fin stabilizers - 2 x Wärtsilä -NSD W12-V-26 XN diesel engines (4,320 kW (5,790 hp) each) - 3 x Isotta Fraschini V1708 T2 M2 diesel generators (600 kW (800 hp) each)
22 knots (41 km/h; 25 mph)
3,300 nmi (6,100 km; 3,800 mi) at 17 knots (31 km/h; 20 mph)
72
1 × Selex ES RAN-30X/I (RASS) - MM/SPS-791 - multi-mode radar operating at X band, search radar with over-the-horizon (OTH) detection mode 2 × navigation radar GEM Elettronica SPN-753 (since 2012, GEM Elettronica Gemini-DB, X/Ku dual band radar) since 2012, Selex ES JANUS-N IRST system Selex ES CMS Elmer Integrated Communication System since 2012, Leonardo-Finmeccanica TDL M-DLP link 11/16/22
2 × OTO Melara 25/80 guns with Oerlikon KBA 25mm. Predisposizione per 1 cannone Oto Melara 76/62 super rapido a prua
flight deck for an NH-90 helicopter
2 × RHIB
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Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 28 Sept 2026 | 88.6 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 88.6 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 88.6 m | Wikipedia contributors | approved |
Sirio-class patrol vessel equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.
Navy exact named class holdings of Sirio (capacity 1 Bell 212 (AB-212) or NH90 hel). Active, operational-reserve and training units excluding equipment in store; November 2025 IISS assessment. Named service only, not a national or parent-force total or combat-readiness measure. Source role(s): PATROL AND COASTAL COMBATANTS / PSOH. No heading aggregate, carried armament, crew, payload, factory production or future order count inherited. The own fetched design source declares this exact class and its PDF operator country; ship capacities and fitted launcher/armament counts are retained as source scope, not added to hull quantities.
Reported count for Sirio class. Service scope: Italian Navy ships; does not replace a national total. 1 distinct count cell(s) from the same source list; shared rowspan cells counted once. Excludes retired/reserve/on-order rows. Count column(s): in service: 2. Origin: unstated. The listed variants/roles are the scope, not an immediately deployable count. The components do not establish one inventory census date; the stored date is the retrieved source snapshot.