J-Class Submarine
## Specifications
Specifications
- Displacement (std)
- 1210 t
- Displacement (full)
- 1820 (submerged) t
- Length
- 275.6 ft
- Beam
- 23.1 ft
- Crew
- 44
- Ships built
- 7
- Commissioned
- 1916-1917
Performance
- Top speed
- 19 kn
- Range
- 6000 nm at 10 knots
Armament
- Secondary guns
- None
Armor & Systems
- Belt
- None
In-Game
- Tier
- T1
- Game power
- 11.09
- Research cost
- 244
- Credit cost
- 7,763