Data Quality86%
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
SM-class minesweeper
Country
Production
1939–1940
Quantity
4
Operators
Conflicts
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
MINE COUNTERMEASURES VESSELS (MCM) · WORLD WAR II
10
PERFORMANCE/PRICE
78
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
◎Identification6MOD.6
- Ship TypeMinesweeper
- BuilderAug. Eklöf AB
- Commissioned1939
- Ships in Class4
- RoleMinesweeper
- In ServiceYes
◈Displacement & Dimensions5MOD.5
- Light Displacement20 t
- Full Load Displacement20 t
- Length18 m
- Beam3.8 m
- Draft1.7 m
▣Capacity5MOD.5
- Troop Capacity0
- Vehicle Capacity0
- Well DeckNo
- Landing Craft Carried0
- Ro-Ro CapabilityNo
◇Propulsion3MOD.3
- Propulsion TypeSingle-shaft diesel
- Shaft Power80 kW
- Top Speed9 kn
◆Aviation4MOD.4
- Embarked Helicopters0
- HangarNo
- Flight DeckNo
- Fixed-Wing / VSTOL0
▤Self-Defense3MOD.3
- Main Gun20 mm Madsen AA
- Electronic WarfareNo
- Decoy LaunchersNo
⬢Fleet Status8MOD.8
- Completed4
- Active0
- Under Construction0
- Planned0
- Cancelled0
- Lost1
- Retired3
- Preserved0
03 / History
SERVICE LIFESPANStill in Service
- 1939Production started
- 1940Production ended
87
years in service
1
years in production
4
units produced
1
countries operating
ⓘ The producing country still actively operates it.
04 / Conflicts
SM-CLASS MINESWEEPER · CONFLICTS SERVED IN0% win·100% loss
Total Conflicts
1
Victories
0
Ongoing
0
Losses
1
ⓘ Shown only from conflicts recorded in our database.
06 / MASS Score
MINE COUNTERMEASURES VESSELS (MCM) RANKING Mine Countermeasures Vessels (MCM) · World War II
MASS RANKINGSMASS ↗
122MINE COUNTERMEASURES VESSELS (MCM)10WORLD WAR II · MINE COUNTERMEASURES VESSELS (MCM)81FINLAND · ALL WEAPONS69PERFORMANCE/PRICE · MINE COUNTERMEASURES VESSELS (MCM)
ⓘ Rankings are within theMine Countermeasures Vessels (MCM)category.
📚 Sources