Data Quality84%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the patrol boats & fast attack craft category.
01 / Overview
Orsa-class torpedo boat
Category
Country
Production
1936–1938
Quantity
4
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
PATROL BOATS & FAST ATTACK CRAFT
—
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the patrol boats & fast attack craft category, regardless of era.
02 / Specs & Design
◎Identification6MOD.6
- Ship Typetorpedo boat
- Builder / ShipyardBacini & Scali Napoletani; Cantieri Navali Riuniti
- Launched1936
- Commissioned1936
- Ships in Class4
- In ServiceYes
◈Displacement2MOD.2
- Standard Displacement840 t
- Full Load Displacement1,575 t
▣Dimensions3MOD.3
- Length (overall)82.5 m
- Beam9.69 m
- Draft3.74 m
◇Complement1MOD.1
- Total Complement116
◆Propulsion7MOD.7
- Propulsion Typesteam turbines
- Arrangement (CODAG/COGAG…)2 shafts
- Number of Engines2
- Shaft Power11,930 kW
- Shafts / Screws2
- Top Speed28 kn
- Nuclear-PoweredNo
▤Gun Armament4MOD.4
- Main Gun2 × 100 mm / 47 cal
- Main Gun Calibre100 mm
- Main Gun Count2
- Secondary Guns10 × 20 mm AA, 8 × 13.2 mm AA
⬢Missile Armament3MOD.3
▲Underwater Warfare4MOD.4
- Torpedo Tubes4
- ASW CapabilityYes
- Hull-Mounted SonarYes
- Towed Array SonarNo
◎Aviation3MOD.3
◈Sensors & Combat Systems3MOD.3
▣Survivability3MOD.3
◇Fleet Status2MOD.2
- Completed4
- Lost2
03 / History
SERVICE LIFESPANStill in Service
- 1936Production started
- 1938Production ended
90
years in service
2
years in production
4
units produced
1
countries operating
ⓘ The producing country still actively operates it.
05 / MASS Score
PATROL BOATS & FAST ATTACK CRAFT RANKING Patrol Boats & Fast Attack Craft
MASS RANKINGSMASS ↗
236PATROL BOATS & FAST ATTACK CRAFT340ITALY · ALL WEAPONS66PERFORMANCE/PRICE · PATROL BOATS & FAST ATTACK CRAFT
ⓘ Rankings are within thePatrol Boats & Fast Attack Craftcategory.
📖 TERMS ON THIS PAGE3terms
Anti-Submarine Warfare. Capability to detect, track, and engage submarines.
Military action involving the use of electromagnetic spectrum to disrupt, deceive, or destroy enemy electronic systems.
Sonar system installed on the hull of a ship, used for underwater detection and navigation by emitting and receiving sound waves.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources