Naval Systems

Type 039 / Type 039G Song-class submarine

The Type 039 / Type 039G Song-class is a Chinese diesel-electric attack submarine family built for the People's Liberation Army Navy. GlobalSecurity describes it as China's first new-design conventional submarine, with the improved Type 039G deleting the stepped sail of the first boat and adding anechoic tiles to reduce acoustic signature.

Profile

Origin
China
Built by
Wuhan ShipyardWuchang Shipyard
Type
Chinese People's Liberation Army Navy diesel-electric attack submarine family
Service note
1990s-2000s
Produced
1994-2007
Number built
At least 13 by March 2006
Variants
Type 039, Type 039G, Type 039G1
Developed into
Type 039A Yuan-class submarine

Also Known As

  • Type 039 Song-class submarine
  • Type 039 Song class
  • Song-class submarine
  • Song class
  • Type 039G Song-class submarine
  • Wuhan C-class submarine
  • S20 Song-class

Specifications

Length
74.9-75 m
Beam
8.4 m
Draft
5.3 m
Submerged displacement
2,250 tonnes
Propulsion
Diesel-electric conventional submarine with a seven-blade skewed propeller
Armament
Wake-homing torpedoes and YJ-82 anti-ship cruise missiles

Song-Class Program Notes

GlobalSecurity describes the Song as China's first new-design conventional submarine and notes that the improved Type 039G replaced the stepped sail of the lead boat with a level-topped sail. The same source also says later boats added anechoic tiles to help reduce acoustic signature.

Program milestoneDetailSource
Lead designFirst Chinese new-design conventional submarineSong Class Type 039
Type 039G changeStepped conning tower deleted on the improved variantSong Class Type 039
Acoustic treatmentAnechoic tiles added on improved boatsSong Class Type 039

Service And Conflict Use

Service History

In service
The lead Type 039 entered sea trials in 1995 and operational service in 1998; GlobalSecurity reports that production later shifted toward the Yuan class after at least 13 Song boats had been delivered by 2006.
Used by
People's Liberation Army Navy

Timeline

Type 039 / Type 039G Song-class submarine Key Events

  1. Lead Song boat is launched

    GlobalSecurity says the first Song-class submarine was launched on 25 May 1994 at Wuhan.

    Sources: Song Class Type 039

  2. Song enters operational service

    GlobalSecurity says the first Type 039 did not become operational until 1998 after sea trials.

    Sources: Song Class Type 039

  3. Type 039G1 is revealed

    Wuhan Shipbuilding Industry Company revealed a further improved Type 039G1 variant in June 2004.

    Sources: Song Class Type 039

  4. Production is reported to have reached 13 boats

    GlobalSecurity reports that by March 2006 China had 13 Song-class SSKs in service and was shifting new production toward the Yuan class.

    Sources: Song Class Type 039

Type 039 / Type 039G Song-class submarine Images

Related Weapon Systems

Type 039C Yuan-class submarine, Chinese People's Liberation Army Navy Yuan-family diesel-electric attack submarine variant with redesigned sail, Naval SystemsNaval SystemsType 039C Yuan-class submarineChinese People's Liberation Army Navy Yuan-family diesel-electric attack submarine variant with redesigned sailThe Type 039C Yuan-class submarine is a Chinese People's Liberation Army Navy conventional attack submarine variant identified by Western analysts in 2021 and later reported as an operational PLAN boat. Naval News and Covert Shores describe it as a Yuan-family development with a sharply faceted sail, a likely towed-array sonar fit, and the same general weapons loading method used by earlier Yuan boats.

Sources