Data Quality84%
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
Keeten-class minesweeper
Country
Production
1942–1946
Quantity
3
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
MINE COUNTERMEASURES VESSELS (MCM) · EARLY COLD WAR
37
PERFORMANCE/PRICE
44
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
◎Identification7MOD.7
- Hull ClassificationY8128, Y8129, Y8130
- Ship Typeminesweeper
- BuilderFrederick Nichol, Berthon Boat
- Commissioned1946
- Ships in Class3
- Rolepatrol boat, minesweeper, diving support vessel
- In ServiceYes
◈Displacement & Dimensions5MOD.5
- Light Displacement46 t
- Full Load Displacement46 t
- Length21.95 m
- Beam4.87 m
- Draft1.54 m
▣Capacity3MOD.3
- Well DeckNo
- Landing Craft Carried0
- Ro-Ro CapabilityNo
◇Propulsion5MOD.5
- Propulsion Type*Twin handed Gardner 8L3 marine diesel engines *2 propellers
- Shaft Power152 kW
- Top Speed11 kn
- Range2,000
- Complement (crew)12
◆Aviation4MOD.4
- Embarked Helicopters0
- HangarNo
- Flight DeckNo
- Fixed-Wing / VSTOL0
▤Self-Defense3MOD.3
- Main Gun20 mm gun
- Electronic WarfareNo
- Decoy LaunchersNo
⬢Fleet Status8MOD.8
- Completed3
- Active0
- Under Construction0
- Planned3
- Cancelled0
- Lost0
- Retired3
- Preserved0
▲Armour3MOD.3
- Armournone
- Belt Armour0 mm
- Deck Armour0 mm
03 / History
SERVICE LIFESPANStill in Service
- 1942Production started
- 1946Production ended
84
years in service
4
years in production
3
units produced
1
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 ↗
152MINE COUNTERMEASURES VESSELS (MCM)37EARLY COLD WAR · MINE COUNTERMEASURES VESSELS (MCM)942UNITED KINGDOM · ALL WEAPONS154PERFORMANCE/PRICE · MINE COUNTERMEASURES VESSELS (MCM)
ⓘ Rankings are within theMine Countermeasures Vessels (MCM)category.
📚 Sources