Data Quality81%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the offshore patrol vessels (opv) category.
01 / Overview
Chiayi-class offshore patrol vessel
Category
Country
Prime contractor
Production
2018–
Quantity
4
Unit Price (current)
$392.0M
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
OFFSHORE PATROL VESSELS (OPV) · MODERN ERA
7
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
$392.0M
Inflation: +%0
ⓘ Performance/Price and MASS score are computed across all units in the offshore patrol vessels (opv) category, regardless of era.
02 / Specs & Design
◎Identification7MOD.7
- Hull ClassificationOffshore Patrol Vessel
- Ship TypeOffshore Patrol Vessel (OPV)
- Builder / ShipyardCSBC Corporation, Taiwan
- Launched2020
- Commissioned2021
- Ships in Class4
- In ServiceYes
◈Displacement1MOD.1
- Standard Displacement5,044 t
▣Dimensions2MOD.2
- Length (overall)125 m
- Beam16.5 m
◇Propulsion3MOD.3
- Top Speed24 kn
- Range10,000
- Nuclear-PoweredNo
◆Gun Armament3MOD.3
- Main GunNCSIST 2.75in rockets remote weapon station
- Main Gun Count2
- Secondary Guns20mm cannon remote weapon station
▤Missile Armament2MOD.2
⬢Underwater Warfare3MOD.3
▲Aviation3MOD.3
- Embarked Helicopters1
- HangarYes
- Flight DeckYes
◎Sensors & Combat Systems2MOD.2
◈Cost1MOD.1
- Unit Cost392,000,000 USD
▣Fleet Status8MOD.8
- Completed4
- Active4
- Under Construction0
- Planned4
- Cancelled0
- Lost0
- Retired0
- Preserved0
03 / History
SERVICE LIFESPANStill in Service
- 2018Production started
8
years in service
4
units produced
1
countries operating
ⓘ The producing country still actively operates it.
05 / MASS Score
OFFSHORE PATROL VESSELS (OPV) RANKING Offshore Patrol Vessels (OPV) · Modern Era
MASS RANKINGSMASS ↗
15OFFSHORE PATROL VESSELS (OPV)7MODERN ERA · OFFSHORE PATROL VESSELS (OPV)18TAIWAN · ALL WEAPONS1PRICE · OFFSHORE PATROL VESSELS (OPV)79PRICE · ALL WEAPONS41PERFORMANCE/PRICE · OFFSHORE PATROL VESSELS (OPV)
ⓘ Rankings are within theOffshore Patrol Vessels (OPV)category.
📖 TERMS ON THIS PAGE2terms
The upper deck of an aircraft carrier, equipped for aircraft takeoff, landing, and maintenance operations.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources