Data Quality85%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the mine countermeasures vessels (mcm) category.
01 / Overview
Ley-class minehunter
Country
Production
1952–1955
Quantity
11
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
MINE COUNTERMEASURES VESSELS (MCM) · EARLY COLD WAR
24
PERFORMANCE/PRICE
42
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the mine countermeasures vessels (mcm) category, regardless of era.
02 / Specs & Design
◎Identification5MOD.5
- Hull Classificationcomposite (wood and non-ferrous metals)
- Ship TypeMinehunter
- Ships in Class11
- Roleinshore minehunting in shallow waters
- In ServiceYes
◈Displacement & Dimensions5MOD.5
- Light Displacement123 t
- Full Load Displacement124.968 t
- Length30.48 m
- Beam6.5 m
- Draft1.68 m
▣Capacity2MOD.2
◇Propulsion4MOD.4
- Propulsion Typediesel-electric (2 shaft Paxman diesels)
- Shaft Power522 kW
- Top Speed13 kn
- Complement (crew)15
◆Aviation3MOD.3
- Embarked Helicopters0
- HangarNo
- Flight DeckNo
▤Self-Defense3MOD.3
- Main GunBofors 40 mm L/60 or Oerlikon 20 mm
- Electronic WarfareNo
- Decoy LaunchersNo
⬢Fleet Status4MOD.4
- Completed11
- Under Construction0
- Cancelled0
- Lost0
03 / History
SERVICE LIFESPANStill in Service
- 1952Production started
- 1955Production ended
74
years in service
3
years in production
11
units produced
2
countries operating
ⓘ The producing country still actively operates it.
05 / MASS Score
MINE COUNTERMEASURES VESSELS (MCM) RANKING Mine Countermeasures Vessels (MCM) · Early Cold War
MASS RANKINGSMASS ↗
94MINE COUNTERMEASURES VESSELS (MCM)24EARLY COLD WAR · MINE COUNTERMEASURES VESSELS (MCM)672UNITED KINGDOM · ALL WEAPONS166PERFORMANCE/PRICE · MINE COUNTERMEASURES VESSELS (MCM)
ⓘ Rankings are within theMine Countermeasures Vessels (MCM)category.
📚 Sources