Data Quality84%
01 / Overview
Type J3 submarine
02 / Specs & Design
◎Identification7MOD.7
- Hull ClassificationJunsen III
- Submarine Typecruiser submarine
- Builder / ShipyardKure Naval Arsenal / Kawasaki‑Kōbe Shipyard
- Laid Down1934
- Commissioned1937
- Boats in Class2
- In ServiceYes
◈Displacement5MOD.5
- Surfaced Displacement2,231 t
- Submerged Displacement3,583 t
- Length109.3 m
- Beam9.1 m
- Draft5.26 m
▣Propulsion6MOD.6
- PropulsionDiesel-Electric
- Nuclear-PoweredNo
- Air-Independent Propulsion (AIP)No
- Shaft Power8,350 kW
- Top Speed (surfaced)23 kn
- Top Speed (submerged)8 kn
◇Diving & Endurance2MOD.2
- Test Depth100 m
- Complement (crew)100
◆Armament8MOD.8
- Torpedo Tubes6
- Torpedo Tube Diameter533 mm
- VLS Cells0
- Cruise MissilesNo
- Ballistic Missiles (SLBM)No
- SLBM Count0
- Anti-Ship MissilesNo
- Mine-Laying CapableNo
▤Sensors & Combat Systems3MOD.3
⬢Stealth3MOD.3
▲Production & Cost2MOD.2
- First of Class1937
- Operators1
◎Fleet Status8MOD.8
- Completed2
- Active2
- Under Construction0
- Planned0
- Cancelled0
- Lost2
- Retired0
- Preserved0
03 / History
SERVICE LIFESPANStill in Service
- 1938Production started
- 1939Production ended
88
years in service
1
years in production
2
units produced
1
countries operating
ⓘ The producing country still actively operates it.
04 / Variants
▚ WEAPON FAMILY
Type J3 submarine 
06 / MASS Score
Not enough weapon data to rank this category.
📖 TERMS ON THIS PAGE1terms
Propulsion system combining diesel engines to generate electricity, which powers electric motors driving the vessel's propellers.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources