Data Quality84%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the corvettes category.
01 / Overview
Placentia-class sloop
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
CORVETTES · PRE-WWI / INDUSTRIAL AGE
97
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the corvettes category, regardless of era.
02 / Specs & Design
◎Identification4MOD.4
- Ship TypeSloop
- Builder / ShipyardJeffrey & Start, Lester & Stone
- Ships in Class2
- In ServiceNo
◈Dimensions2MOD.2
- Length (overall)13.6 m
- Beam4.6 m
▣Complement1MOD.1
- Total Complement8
◇Propulsion2MOD.2
- PropulsionSail
- Nuclear-PoweredNo
◆Gun Armament2MOD.2
- Main Gun½-pounder swivel guns
- Main Gun Count4
▤Missile Armament3MOD.3
⬢Underwater Warfare3MOD.3
▲Aviation3MOD.3
◎Sensors & Combat Systems3MOD.3
◈Survivability4MOD.4
▣Fleet Status4MOD.4
- Completed2
- Planned2
- Lost1
- Retired1
03 / History
SERVICE LIFESPANRetired
- 1789Production started
237
years in service
0
years in production
2
units produced
0
countries operating
ⓘ 1 countries retired it.
05 / MASS Score
CORVETTES RANKING Corvettes · Pre-WWI / Industrial Age
MASS RANKINGSMASS ↗
240CORVETTES97PRE-WWI / INDUSTRIAL AGE · CORVETTES1013UNITED KINGDOM · ALL WEAPONS47PERFORMANCE/PRICE · CORVETTES
ⓘ Rankings are within theCorvettescategory.
📖 TERMS ON THIS PAGE1terms
A flat surface or structure on an aircraft that generates lift or thrust, typically used to describe the wings or rotor blades of fixed-wing or rotary-wing aircraft.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources