Data Quality84%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the destroyers category.
01 / Overview
J-class destroyer
Category
Country
Prime contractor
Production
1937–1941
Quantity
24
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
DESTROYERS · INTERWAR PERIOD
9
PERFORMANCE/PRICE
94
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the destroyers category, regardless of era.
02 / Specs & Design
◎Identification1MOD.1
- Ships in Class24
◈Displacement2MOD.2
- Standard Displacement1,690 t
- Full Load Displacement2,330 t
▣Dimensions3MOD.3
- Length (overall)108.5 m
- Beam10.9 m
- Draft3.81 m
◇Complement1MOD.1
- Total Complement183
◆Propulsion4MOD.4
- Shaft Power32,800 kW
- Shafts / Screws2
- Top Speed36 kn
- Range5,500
▤Gun Armament2MOD.2
- Main Gun Calibre120 mm
- Main Gun Count6
⬢Underwater Warfare3MOD.3
- Torpedo Tubes10
- ASW CapabilityYes
- Hull-Mounted SonarYes
▲Fleet Status2MOD.2
- Completed24
- Lost13
03 / History
SERVICE LIFESPANStill in Service
- 1937Production started
- 1941Production ended
89
years in service
4
years in production
24
units produced
1
countries operating
ⓘ The producing country still actively operates it.
04 / Variants
▚ WEAPON FAMILY
06 / MASS Score
DESTROYERS RANKING Destroyers · Interwar Period
MASS RANKINGSMASS ↗
112DESTROYERS9INTERWAR PERIOD · DESTROYERS271UNITED KINGDOM · ALL WEAPONS2PERFORMANCE/PRICE · DESTROYERS
ⓘ Rankings are within theDestroyerscategory.
📖 TERMS ON THIS PAGE2terms
Anti-Submarine Warfare. Capability to detect, track, and engage submarines.
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