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K-8-classminesweeper

Mine Countermeasures Vessels (MCM) · Poland · 1954
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K-8-classminesweeper

* Absolute score — assessed within category · no era adjustment
Mine-Hunting Effectiveness
30
Sonar & Sensors
20
Low Signature
40
Clearance Rate
35
UUV Integration
0
Endurance
45
Reliability
70
Survivability
25
Technology
10
Cost-Effectiveness
80
Origin Poland
CategoryMine Countermeasures Vessels (MCM)
EraEarly Cold War
In service1954
Operators6 countries
Quantity40
Data Quality88%
32
Mine Countermeasures Vessels (MCM) MASS Rating
35/38
Early Cold War
131/173
All-Time
Mine Countermeasures Vessels (MCM) · 10 axes scored
Mine-Hunting Effectiveness
30
Sonar & Sensors
20
Low Signature
40
Clearance Rate
35
UUV Integration
0
Endurance
45
Reliability
70
Survivability
25
Technology
10
Cost-Effectiveness
80
ⓘ Regardless of era, the same scoring system applies to all units in the mine countermeasures vessels (mcm) category.
01 / Overview
K-8-class minesweeper
Country
Production
1954–
Quantity
40
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
MINE COUNTERMEASURES VESSELS (MCM) · EARLY COLD WAR
35
PERFORMANCE/PRICE
68
UNIT COST (2025 USD)
—
32
mine countermeasures vessels (mcm) category
ⓘ 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
  • Hull ClassificationCoastal Minesweeping Boat
  • Ship TypeMinesweeper
  • Commissioned1954
  • Ships in Class40
  • RoleCoastal mine clearance in harbors
  • In ServiceYes
◈Displacement & Dimensions3MOD.3
  • Light Displacement26 t
  • Length16.9 m
  • Beam1.2 m
▣Propulsion3MOD.3
  • Propulsion Type3x diesel engines delivering 700 horsepower
  • Top Speed18 kn
  • Complement (crew)6
◇Self-Defense1MOD.1
  • Main Gun2x M38 DShK 12.7mm Machine Guns
03 / History
SERVICE LIFESPANStill in Service
  1. 1954Production started
  2. 1960Entered service
72
years in service
40
units produced
6
countries operating
ⓘ The producing country still actively operates it.
04 / Operators
📚 Sources
📖 ENCYCLOPEDIA Browse the Mine Countermeasures Vessels (MCM) entry →