1. United States
  2. Ship
  3. MCM 3 Sentry [Avenger Class]

Basic Information

Category Surface Combatant Type MCM - Mine Countermeasures Ship
Year Commissioned 1994 Year Decommissioned 0
Nationality United States Hypothetical No
Beam 11.9 m Draft 4.6 m
Height 0 m Length 68.3 m
Crew 84 people Damage Points (DP) 290
Standard Displacement 1312 tons Full Displacement 1367 tons
Empty Displacement 1253 tons

Sensor Parameters

Model Purpose Range Scan Interval Generation
AN/SPS-66 [Pathfinder 1900] Radar, Surface Search & Navigation 0.10 - 20.00 nm 3 sec Early 1970s
AN/SPS-55 Radar, Surface Search & Navigation 0.20 - 35.00 nm 4 sec Late 1970s
AN/SQQ-32 VDS, Active-Only Mine Hunting Variable Depth Sonar [Detection & Classification] 0.00 - 0.60 nm 15 sec Early 1990s
AN/SLQ-37(V)3 [M Mk5A Magnetic Sweep, A Mk6 Acoustic Sweep] Mine Sweep, Magnetic & Acoustic Multi-Influence 0.00 - 0.00 nm 0 sec Late 1980s
AN/SLQ-38 Oropesa [Type O Size 1] Mine Sweep, Mechanical Cable Cutter 0.00 - 0.00 nm 0 sec Not Applicable (N/A)
Generic Mine Disposal Diver Mine Neutralization, Diver-deployed Explosive Charge 0.00 - 0.00 nm 0 sec Not Applicable (N/A)

Ship Capabilities Code

|   Wooden Hull [Minesweeper]   |  

Signatures

Type Front Side Rear
Passive Sonar, VLF (0-1000 Hz, 200 Hz Center Frequency) 100 dB 101 dB 102 dB
Passive Sonar, LF (1-5 KHz, 3 KHz Center Frequency) 70.5 dB 71 dB 72 dB
Passive Sonar, MF (5-10 KHz, 7.5 KHz Center Frequency) 62.5 dB 63 dB 64 dB
Passive Sonar, HF (10-500 KHz, 20 KHz Center Frequency) 54 dB 55 dB 56 dB
Active Sonar, VLF-HF (0-500 KHz) 20 dB 100 dB 20 dB
Visual Detection Range 6.61 nm 11.24 nm 6.61 nm
Visual Classification Range 2.66 nm 4.73 nm 2.66 nm
Infrared Detection Range 6.96 nm 11.84 nm 6.96 nm
Infrared Classification Range 2.96 nm 5.26 nm 2.96 nm
Radar, A-D Band (30-2000 MHz) 20 dBsm (100.00 m²) 23.3 dBsm (213.80 m²) 20 dBsm (100.00 m²)
Radar, E-M Band (2-100 GHz) 20 dBsm (100.00 m²) 23.3 dBsm (213.80 m²) 20 dBsm (100.00 m²)

Default Configuration

Model Capacity Fire Interval Comments
12.7mm/50 MG 10 1 sec Facility/Ship, No Anti-Air Capability

Magazine Systems

Magazine Name Capacity Comments
12.7mm/50 MG 200 2x Mounts

Datalink

Type Model Range Channels
Radio HF Radio [Secure] 300 nm 10
Radio VHF Radio [Secure] 100 nm 0
Radio UHF Radio [Secure] 100 nm 0
FLTSATCOM AN/SRR-1 SATCOM Receiver 0 nm 0

Engines

Model Type Combined Type Engine Count Shafts Primary Engines Secondary Engines Hypothetical Comments
4x Isotta-Fraschini ID 36SS6V Diesels Diesel N/A 4 2 4 - No -

Aircraft Facilities

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