Data Quality83%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the patrol boats & fast attack craft category.
01 / Overview
Ystad-class missile boat
Category
Country
Prime contractor
Production
1976–1999
Quantity
6
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
PATROL BOATS & FAST ATTACK CRAFT · COLD WAR
46
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the patrol boats & fast attack craft category, regardless of era.
02 / Specs & Design
◎Identification4MOD.4
- Laid Down1995
- Launched1996
- Commissioned1997
- Ships in Class6
◈Displacement1MOD.1
- Light Displacement250 t
▣Dimensions3MOD.3
- Length (overall)45 m
- Beam8.5 m
- Draft2.5 m
◇Complement1MOD.1
- Total Complement30
◆Propulsion5MOD.5
- Number of Engines4
- Shaft Power12,000 kW
- Shafts / Screws4
- Top Speed30 kn
- Range1,000
▤Gun Armament2MOD.2
- Main Gun Calibre57 mm
- Main Gun Count1
⬢Missile Armament2MOD.2
- VLS Cells8
- SAM Maximum Range200 km
▲Underwater Warfare4MOD.4
- Torpedo Tubes0
- ASW CapabilityNo
- Hull-Mounted SonarNo
- Towed Array SonarNo
◎Aviation3MOD.3
◈Sensors & Combat Systems3MOD.3
▣Survivability5MOD.5
- CBRN CitadelNo
- DegaussingYes
- Hull Materialsteel
- Stealth ShapingNo
- Automated Damage ControlYes
◇Armour1MOD.1
- Armournone
03 / History
SERVICE LIFESPANStill in Service
- 1976Production started
- 1999Production ended
50
years in service
23
years in production
6
units produced
1
countries operating
ⓘ The producing country still actively operates it.
05 / MASS Score
PATROL BOATS & FAST ATTACK CRAFT RANKING Patrol Boats & Fast Attack Craft · Cold War
MASS RANKINGSMASS ↗
154PATROL BOATS & FAST ATTACK CRAFT46COLD WAR · PATROL BOATS & FAST ATTACK CRAFT141SWEDEN · ALL WEAPONS66PERFORMANCE/PRICE · PATROL BOATS & FAST ATTACK CRAFT
ⓘ Rankings are within thePatrol Boats & Fast Attack Craftcategory.
📖 TERMS ON THIS PAGE3terms
Automated Damage Control is a shipboard system that detects, assesses, and mitigates combat damage on aircraft carriers using sensors and software to enhance response speed and reduce crew workload.
A technique to reduce a ship's magnetic signature by neutralizing its internal magnetic field, minimizing vulnerability to magnetic mines or detection.
Military action involving the use of electromagnetic spectrum to disrupt, deceive, or destroy enemy electronic systems.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources