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
Navarin-class minesweeper
Country
Production
1918–1918
Quantity
12
Unit Price (current)
$4.4M↗ 2032% inflation · 1918→2025
Original Price
$208.3K (1918)
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
MINE COUNTERMEASURES VESSELS (MCM) · WORLD WAR I
4
PERFORMANCE/PRICE
68
UNIT COST (2025 USD)
$4.4M
Original: $208.3K (1918)
Inflation: +%2032
ⓘ 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 Classificationchalutiers
- Ship Typeminesweeper
- BuilderCanadian Car and Foundry
- Commissioned1918
- Ships in Class12
- Roleclear naval mines along the coast of France and in the English Channel
- In ServiceYes
◈Displacement & Dimensions3MOD.3
- Light Displacement321 t
- Length41.3 m
- Beam6.9 m
▣Capacity2MOD.2
◇Propulsion3MOD.3
- Propulsion TypeTwin screws
- Top Speed12 kn
- Complement (crew)36
◆Aviation4MOD.4
- Embarked Helicopters0
- HangarNo
- Flight DeckNo
- Fixed-Wing / VSTOL0
▤Self-Defense3MOD.3
- Main Gun2 × 100 mm deck-mounted guns
- Electronic WarfareNo
- Decoy LaunchersNo
⬢Cost1MOD.1
- Unit Cost2.5 USD
▲Fleet Status5MOD.5
- Completed12
- Under Construction0
- Planned12
- Cancelled0
- Lost7
03 / History
SERVICE LIFESPANRetired
- 1918Production started
108
years in service
0
years in production
12
units produced
0
countries operating
ⓘ The producing country no longer actively operates it. 1 countries retired it.
04 / Operators
Operator Countries1country
Navarin-class minesweeperSALES1records
| Year | Buyer | Quantity | Amount | Present Value (2025) |
|---|---|---|---|---|
| 1918 |  France | 12 | $2.5 M | $53.3 M |
ⓘ "Present Value" is an estimated amount adjusted for inflation.
05 / MASS Score
MINE COUNTERMEASURES VESSELS (MCM) RANKING Mine Countermeasures Vessels (MCM) · World War I
MASS RANKINGSMASS ↗
155MINE COUNTERMEASURES VESSELS (MCM)4WORLD WAR I · MINE COUNTERMEASURES VESSELS (MCM)636FRANCE · ALL WEAPONS7PRICE · MINE COUNTERMEASURES VESSELS (MCM)581PRICE · ALL WEAPONS113PERFORMANCE/PRICE · MINE COUNTERMEASURES VESSELS (MCM)
ⓘ Rankings are within theMine Countermeasures Vessels (MCM)category.
📚 Sources