1. Iran
  2. Ship
  3. 71 Alvand [Vosper Mk5]

Basic Information

Category Surface Combatant Type PF - Patrol Frigate
Year Commissioned 2019 Year Decommissioned 0
Nationality Iran Hypothetical No
Beam 11.1 m Draft 3.3 m
Height 0 m Length 94.5 m
Crew 135 people Damage Points (DP) 280
Standard Displacement 1250 tons Full Displacement 1540 tons
Empty Displacement 0 tons

Sensor Parameters

Model Purpose Range Scan Interval Generation
Decca 1226 Radar, Surface Search & Navigation 0.20 - 48.00 nm 2 sec Late 1970s
AWS.2 Radar, Target Indicator, 2D Surface-to-Air & Surface-to-Surface 1.70 - 60.00 nm 3 sec Early 1970s
China Type 352 Square Tie Radar, FCR, Surface-to-Surface 0.20 - 40.00 nm 5 sec Early 1960s
RTN-10X (Orion 10X) Radar, FCR, Weapon Director 0.10 - 20.00 nm 1 sec Early 1970s
Seraj-1 [EO/IR/Laser Rangefinder] Sensor Group 0.00 - 0.00 nm 0 sec Not Applicable (N/A)
Seraj-1 [EO/IR/Laser Rangefinder] Sensor Group 0.00 - 0.00 nm 0 sec Not Applicable (N/A)
Generic EO/IR Turret [IR/TV/Laser Designator] Sensor Turret 0.00 - 0.00 nm 0 sec Not Applicable (N/A)
Generic TV Camera Visual, Weapon Director TV Camera 0.00 - 80.00 nm 10 sec Visual, 2nd Generation TV Camera (1980s/1990s, AXX-1 TCS)
RDL-2 ELINT 0.00 - 500.00 nm 20 sec Late 1970s
Generic ESM [Advanced] ELINT 0.00 - 500.00 nm 20 sec Early 2000s
FH-5 HF/DF HF/DF 0.00 - 500.00 nm 20 sec Late 1960s

Ship Capabilities Code

|   Degaussed Steel Hull   |  

Signatures

Type Front Side Rear
Passive Sonar, VLF (0-1000 Hz, 200 Hz Center Frequency) 120 dB 121 dB 122 dB
Passive Sonar, LF (1-5 KHz, 3 KHz Center Frequency) 90.5 dB 91 dB 92 dB
Passive Sonar, MF (5-10 KHz, 7.5 KHz Center Frequency) 82.5 dB 83 dB 84 dB
Passive Sonar, HF (10-500 KHz, 20 KHz Center Frequency) 74 dB 75 dB 76 dB
Active Sonar, VLF-HF (0-500 KHz) 20 dB 100 dB 20 dB
Visual Detection Range 7.29 nm 12.39 nm 7.29 nm
Visual Classification Range 2.94 nm 5.22 nm 2.94 nm
Infrared Detection Range 7.67 nm 13.05 nm 7.67 nm
Infrared Classification Range 3.26 nm 5.8 nm 3.26 nm
Radar, A-D Band (30-2000 MHz) 23.4 dBsm (218.78 m²) 26.8 dBsm (478.63 m²) 23.4 dBsm (218.78 m²)
Radar, E-M Band (2-100 GHz) 23.4 dBsm (218.78 m²) 26.8 dBsm (478.63 m²) 23.4 dBsm (218.78 m²)

Default Configuration

Model Capacity Fire Interval Comments
114mm/55 Mk8 Mod 0 16 2 sec -
35mm/90 Twin Oerlikon 20 1 sec -
30mm Kamand CIWS [AK-630M] 5 8 sec Iran, 2019
20mm Oerlikon GAM-BO1 10 1 sec 1978
12.7mm/50 MG 10 1 sec Facility/Ship, No Anti-Air Capability
C-802 Twin 2 5 sec -
Corvus DL 12 1 sec 12x Tubes, 102mm

Magazine Systems

Magazine Name Capacity Comments
35mm/90 Twin Oerlikon 100 1x Mount
30mm Kamand CIWS 20 1x Mount
20mm Oerlikon GAM-BO1 300 3x Mounts
12.7mm/50 MG 200 2x Mounts
Corvus DL 56 2x Mounts, 12x Barrels

Datalink

Type Model Range Channels
Radio HF Radio [Secure] 300 nm 10
Radio VHF Radio [Unsecure] 100 nm 0
Radio UHF Radio [Unsecure] 100 nm 0
Radio VHF Radio [Secure] 100 nm 0
Radio HF Radio [Unsecure] 300 nm 10
Radio UHF Radio [Secure] 100 nm 0

Engines

Model Type Combined Type Engine Count Shafts Primary Engines Secondary Engines Hypothetical Comments
2x Paxman Ventura Diesels, 2x TM-3A Gas Turbines, CODOG Diesel CODOG 4 2 2 2 No -

Aircraft Facilities

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