1. Indonesia
  2. Submarine
  3. 401 Cakra [Type 209-1300]

Basic Information

Category Submarine Type SSK - Hunter-Killer Submarine
Year Commissioned 2007 Year Decommissioned 0
Nationality Indonesia Hypothetical No
Beam 6.2 m Draft 5.5 m
Height 8 m Length 59.5 m
Crew 33 people Damage Points (DP) 20
Standard Displacement 1265 tons Full Displacement 1395 tons
Empty Displacement 0 tons

Sensor Parameters

Model Purpose Range Scan Interval Generation
Generic Surface Search Radar Radar, Surface Search & Navigation 0.20 - 25.00 nm 4 sec Late 1960s
LOPAS 8300 [KE 9] Hull Sonar, Passive-Only Search & Track 0.00 - 15.00 nm 15 sec Late 1960s
Generic ESM [Advanced] ELINT 0.00 - 500.00 nm 20 sec Early 1990s
Generic Active/Passive Attack Sonar Hull Sonar, Active/Passive Attack 0.00 - 3.00 nm 15 sec Early 1970s
Generic Acoustic Intercept Acoustic Intercept 0.00 - 36.00 nm 5 sec Late 1970s
OMS 100 / SERO 400 Periscope Suite Sensor Group
Group Components
# Component Type Purpose Range Scan Interval Generation
1 SERO 400 TV/EO Component Visual Visual, Surveillance & Navigation TV Camera 0.00 - 22.50 nm 10 sec Visual, 3rd Generation TV Camera (2000s/2010s, CCD)
2 SERO 400 LLTV Component Visual LLTV, Surveillance & Navigation Camera 0.00 - 22.50 nm 10 sec LLTV, 3rd Generation (2000s/2010s)
3 SERO 400 IR Component Infrared Infrared, Surveillance & Navigation Camera 0.00 - 15.00 nm 10 sec Infrared, 3rd Generation Imaging (2000s/2010s, Impr LANTIRN, Litening II/III, ATFLIR)
5 OMS 100 IR Component [QLR] Infrared Infrared, Day/Night Spherical Situational Awareness & Fire Control 0.00 - 15.00 nm 2 sec Infrared, 3rd Generation Imaging (2000s/2010s, Impr LANTIRN, Litening II/III, ATFLIR)

Submarine Capabilities Code

Snorkel

Signatures

Type Front Side Rear
Passive Sonar, VLF (0-1000 Hz, 200 Hz Center Frequency) 95 dB 96 dB 97 dB
Passive Sonar, LF (1-5 KHz, 3 KHz Center Frequency) 65.5 dB 66 dB 67 dB
Passive Sonar, MF (5-10 KHz, 7.5 KHz Center Frequency) 57.5 dB 58 dB 59 dB
Passive Sonar, HF (10-500 KHz, 20 KHz Center Frequency) 49 dB 50 dB 51 dB
Active Sonar, VLF-HF (0-500 KHz) 20 dB 100 dB 20 dB
Visual Detection Range 2.27 nm 3.79 nm 2.27 nm
Visual Classification Range 0.57 nm 0.95 nm 0.57 nm
Infrared Detection Range 2.27 nm 3.79 nm 2.27 nm
Infrared Classification Range 0.57 nm 0.95 nm 0.57 nm
Radar, A-D Band (30-2000 MHz) 29.6 dBsm (912.01 m²) 34.4 dBsm (2754.23 m²) 29.6 dBsm (912.01 m²)
Radar, E-M Band (2-100 GHz) 29.6 dBsm (912.01 m²) 34.4 dBsm (2754.23 m²) 29.6 dBsm (912.01 m²)

Default Configuration

Model Capacity Fire Interval Comments
533mm TT 1 5 sec SUT Mod 1, Sub, Indonesia Only

Magazine Systems

Magazine Name Capacity Comments
Cakra 6 1993

Datalink

ID Type Model Range Channels
7001 Radio HF Radio [Secure] 300 nm 10
7001 Radio VHF Radio [Unsecure] 100 nm 0
7001 Radio UHF Radio [Unsecure] 100 nm 0
7001 Radio VHF Radio [Secure] 100 nm 0
7001 Radio HF Radio [Unsecure] 300 nm 10
7001 Radio UHF Radio [Secure] 100 nm 0

Engines

Model Type Combined Type Engine Count Shafts Primary Engines Secondary Engines Hypothetical Comments
Diesels Diesel N/A - - - - No -
Electric Motors Electric N/A - - - - No -