Data Quality83%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the mine layers category.
01 / Overview
Wolei-class minelayer
Category
Country
Prime contractor
Production
1984–1988
Quantity
1
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
MINE LAYERS · COLD WAR
3
PERFORMANCE/PRICE
76
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the mine layers category, regardless of era.
02 / Specs & Design
◎Identification7MOD.7
- Hull Classificationminelayer
- Ship Typeminelayer
- BuilderDalian Shipbuilding Industry Company
- Commissioned1988
- Ships in Class1
- Roleminelaying and supply
- In ServiceYes
◈Displacement & Dimensions5MOD.5
- Light Displacement2,300 t
- Full Load Displacement2,418 t
- Length94.88 m
- Beam14 m
- Draft3.88 m
▣Capacity3MOD.3
- Well DeckNo
- Landing Craft Carried0
- Ro-Ro CapabilityNo
◇Propulsion4MOD.4
- Propulsion Typediesel
- Shaft Power3,210 kW
- Top Speed33 kn
- Range3,000
◆Aviation4MOD.4
- Embarked Helicopters0
- HangarNo
- Flight DeckNo
- Fixed-Wing / VSTOL0
▤Self-Defense3MOD.3
- Main Gun2 × twin Type 61 37 mm guns
- Electronic WarfareNo
- Decoy LaunchersNo
⬢Fleet Status8MOD.8
- Completed1
- Active1
- Under Construction0
- Planned0
- Cancelled0
- Lost0
- Retired0
- Preserved0
03 / History
SERVICE LIFESPANStill in Service
- 1984Production started
- 1988Production ended
- 1995Entered service
42
years in service
4
years in production
1
units produced
1
countries operating
ⓘ The producing country still actively operates it.
05 / MASS Score
MINE LAYERS RANKING Mine Layers · Cold War
MASS RANKINGSMASS ↗
8MINE LAYERS3COLD WAR · MINE LAYERS265PEOPLE'S REPUBLIC OF CHINA · ALL WEAPONS23PERFORMANCE/PRICE · MINE LAYERS
ⓘ Rankings are within theMine Layerscategory.
📚 Sources