Recent North Korean conversion of an existing Romeo SS to an SSB. Conversion includes lengthening the sail to accommodate 3 Pukguksong-3 or Pukguksong-4 SLBM's at the cost of endurance from a reduced battery compartment as hull was not lengthened.
Added 494. Slashed submerged fuel/endurance by ~50% to reflect loss of aft battery compartment. Also swapped out the torpedoes for CHT-02Ds, and applied "Double Hull" property to all Type 033s.
DB Selector
DB3K
Hypothetical
No
Name
Romeo SSB Conversion
Class
Romeo SSB
Country
North Korea
Service
Navy
In Commission
2019
Length (m)
76.6
Beam (m)
6.7
Draft (m)
7.5
Standard Displacement (t)
Unknown
Submerged Displacement (t)
2000
Empty Displacement (t)
1615
Max Depth (m)
270
Complement
52
Primary Propulsion Type
Diesel/Electric
Propulsion
Same as DBID 386
Flank Speed at Surface (kt)
15
Flank Speed Submerged (kt)
12
Range (nm) at Speed (kt)
Less than DBID 386
Range (nm) on AIP
N/A
Fuel Capacity (kg)
Less than DBID 386
Sensors
Same as DBID 386
Mounts
Torpedoes Same as DBID 386
3x Pukguksong 3/4 SLBM
Magazines
Same as DBID 386
Comms/Datalinks
Same as DBID 386
sub Codes
No response
Comments
Recent North Korean conversion of an existing Romeo SS to an SSB. Conversion includes lengthening the sail to accommodate 3 Pukguksong-3 or Pukguksong-4 SLBM's at the cost of endurance from a reduced battery compartment as hull was not lengthened.
Sources
http://www.hisutton.com/ROMEO-Mod_Submarine.html http://www.hisutton.com/Korean-KSS-III-And-ROMEO-Mod-Class-Submarines.html http://www.hisutton.com/North-Korea-Pukguksong-SLBM.html?fbclid=IwAR2NU-5eLsOY1_pbjzV7NcjLjphJLO5iy_4ow5k8Q1ul2Qer16T1swb90vw https://www.navalnews.com/naval-news/2020/10/unusual-submarine-likely-to-increase-threat-from-north-korea/?fbclid=IwAR1nEPgptctI_YQ9jh_jZ_KnQuDv7PfA6blmXElj45o-dlEjYE20FGvsgnI https://www.navalnews.com/naval-news/2021/10/north-korea-fires-possible-pukguksong-ballistic-missile/ https://www.thedrive.com/the-war-zone/29122/north-koreas-new-ballistic-missile-submarine-is-a-refurbished-antique https://www.thedrive.com/the-war-zone/42803/north-korea-tests-pint-sized-submarine-launched-ballistic-missile