Data Quality85%
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
Ōtori-class torpedo boat
Category
Country
Prime contractor
Production
1935–1937
Quantity
8
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
PATROL BOATS & FAST ATTACK CRAFT · INTERWAR PERIOD
5
PERFORMANCE/PRICE
42
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
◎Identification5MOD.5
- Laid Down1934
- Launched1935
- Commissioned1936
- Ships in Class8
- In ServiceYes
◈Displacement2MOD.2
- Standard Displacement840 t
- Full Load Displacement960 t
▣Dimensions4MOD.4
- Length (overall)88.5 m
- Length (waterline)85 m
- Beam8.18 m
- Draft2.76 m
◇Complement1MOD.1
- Total Complement129
◆Propulsion5MOD.5
- Number of Engines2
- Shaft Power14,168 kW
- Shafts / Screws2
- Top Speed30.5 kn
- Range4,000
▤Gun Armament2MOD.2
- Main Gun Calibre120 mm
- Main Gun Count3
⬢Underwater Warfare2MOD.2
- Torpedo Tubes3
- ASW CapabilityYes
▲Fleet Status3MOD.3
- Completed8
- Lost7
- Retired1
03 / History
SERVICE LIFESPANStill in Service
- 1935Production started
- 1937Production ended
- 1939First deployment: World War II
91
years in service
2
years in production
8
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 · Interwar Period
MASS RANKINGSMASS ↗
83PATROL BOATS & FAST ATTACK CRAFT5INTERWAR PERIOD · PATROL BOATS & FAST ATTACK CRAFT188JAPAN · ALL WEAPONS348PERFORMANCE/PRICE · PATROL BOATS & FAST ATTACK CRAFT
ⓘ Rankings are within thePatrol Boats & Fast Attack Craftcategory.
📖 TERMS ON THIS PAGE1terms
Anti-Submarine Warfare. Capability to detect, track, and engage submarines.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources