B-Class Submarine
## Specifications
Specifications
- Displacement (std)
- 287 t
- Displacement (full)
- 316 (submerged) t
- Length
- 142.1 ft
- Beam
- 12.5 ft
- Crew
- 15
- Ships built
- 11
- Commissioned
- 1905-1906
Performance
- Top speed
- 12 kn
- Range
- 6000 nm at 10 knots
Armament
- Secondary guns
- None
Armor & Systems
- Belt
- None
In-Game
- Tier
- T1
- Game power
- 7.36
- Research cost
- 162
- Credit cost
- 5,152