[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/en\/wiki24\/type-925-submarine-support-ship\/#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/en\/wiki24\/type-925-submarine-support-ship\/","headline":"Type 925 submarine support ship","name":"Type 925 submarine support ship","description":"From Wikipedia, the free encyclopedia Naval auxiliary ship Class overview Builders Hudong SY, Shanghai Operators \u00a0People’s Liberation Army Navy In","datePublished":"2018-04-04","dateModified":"2018-04-04","author":{"@type":"Person","@id":"https:\/\/wiki.edu.vn\/en\/wiki24\/author\/lordneo\/#Person","name":"lordneo","url":"https:\/\/wiki.edu.vn\/en\/wiki24\/author\/lordneo\/","image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Enzyklop\u00e4die","logo":{"@type":"ImageObject","@id":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","url":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/c\/c3\/Naval_Ensign_of_China.svg\/23px-Naval_Ensign_of_China.svg.png","url":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/c\/c3\/Naval_Ensign_of_China.svg\/23px-Naval_Ensign_of_China.svg.png","height":"18","width":"23"},"url":"https:\/\/wiki.edu.vn\/en\/wiki24\/type-925-submarine-support-ship\/","wordCount":2304,"articleBody":"From Wikipedia, the free encyclopediaNaval auxiliary shipClass overviewBuildersHudong SY, ShanghaiOperators\u00a0People’s Liberation Army NavyIn servicecompleted in November 1979 for use[1]In commissionfirst ship started construction in 1975[1]Completed3General characteristicsDisplacement10,087 tons fullLength512\u00a0ft (156\u00a0m)Propulsion2 MAN Diesels, 9,000\u00a0shp (6,700\u00a0kW), 2 shaftsSpeedsurface – 20 knots (37\u00a0km\/h)Complement308Aircraft carried2 Z-8 Super Frelon helicoptersAviation facilitiesaft helicopter deck and hangars for 2 Z-8 Super Frelon helicoptersThe Type 925 Dajiang with NATO reporting name Dajiang,[2][3][4][5] or \u5927\u6c5f in Chinese, meaning Great River, is  a type of naval auxiliary ship belonging to the People’s Republic of China.[2][3][4][5][6] Each ship is usually equipped with up to two Type 7103 DSRV class Deep Submergence Rescue Vehicles (DSRVs). The ship is designed to replace the first People’s Liberation Army Navy (PLAN) submarine tender PLANS Mount Tai, and the lead ship of the Dajiang class is the Changxingdao. The Type 925 is a submarine tender that can also be used as a submarine rescue ship, and hence, it is designated as a submarine support ship (Qian-Ting Zhi-Yuan Jian, \u6f5c\u8247\u652f\u63f4\u8230) by Chinese.Each ship has a crew of 308 sailors and is equipped with an aft helicopter deck and hangars for 2 Z-8 Super Frelon helicopters. These large multi role naval auxiliary ships are the most fexilible type in the Chinese navy, capable of performing a variety of tasks, including serving as a submarine rescue ship (ARS), marine salvage rescue ship (ASR), submarine tender (AS), and surface ship’s tender.  Two Type 7103 DSRVs can be carried during submarine rescue operations and they are handled by a large crane on the fore deck, though usually, only one Type 7103 DSRV is carried while the slot for the second is used for a Type 7103 training submersible, which is used to simulate stranded submarines in training exercises.  The handling system of Type 7103 DSRV is also used for Sea Pole class bathyscaphes and Osprey class submersibles.  With only slight modifications, Type 925 Dajiang class is capable of supporting all submersibles and Unmanned underwater vehicles (UUVs) in the Chinese inventory, including:During the Chinese ICBM test in the early 1980s, one of the Type 925 Dajiang class was converted as missile instrumentation support ship and temporarily renamed as Yuanwang-3 (\u8fdc\u671b-3) to support the test, and after the conclusion of the test, the unit was converted back to its original role with the name consequently changed back.With a displacement of 10,087 tons full, and a length of 512\u00bd feet, this ship  can reach a speed of 20 knots (37\u00a0km\/h) powered by two MAN diesels producing 9,000\u00a0bhp (6,700\u00a0kW) delivered to the two driveshafts.  The ships were built by Hudong SY, Shanghai. The Dajiang class submarine ship has three vessels.  They are named as follows:Changxingdao #121 (built in 1976)Chongmingdao #302Yongxingdao #506A new more modern Type 925 class has also recently been built, comprising:Yongxingdao 863[7][8][9] Replacing the # 506 with the same name.See also[edit]References[edit]External links[edit]Ammunitionships (AE\/AEM)Buoy tenders (AGL)Cable layers (ARC)Cargo ships (AK)Crane ship (AB)Degaussing \/deperming ships (ADG)Dive tenders (YDT)Dredgers (AGD)EngineeringshipsEngineering ships of unknown class\/type: Bei-Gong 275 & 276Environmentalresearch ships (AGER)Fleet Replenishmentship (AEFS)Floating pile drivers (YPD)General purposeresearch ships (AGE)Harbor utilitycraft (YFU)Hospital ships (AH)Hydrographicsurvey ships (AGS)Icebreakers (AGB)Museum shipsOceanographicresearch ships (AGOR)Oceanographicsurveillance ships (AGOS)Personneltransport (AP)Range support &target ships (AGT)Repair ships (AR)Rescue andsalvage shipsSpy ships (AGI)Submarinesupport shipsSubmersibles (X)TankersTechnologicalresearchshipsTorpedo trials craftTracking ship (AGM)Training ships (AX)Tugs (AT)Harbor tug (YT)Large harbor tug (YTB)Rescue Tug (ATR)Sea-going Tug (ATA)Tugs of unknown class\/typeBei-Tuo 153, 651, 704, 728, Dong-Tuo 845, 861, Nan-Tuo 142, 163, 168, 176, 187, 188UAV mothershps (ATLS)Unmanned surfacevehicles (USV)Unmanned underwatervehicles (UUV)Wave glidersWeapon trialsships (AVM\/AGM)* = Under construction or procurement, CG= Classified as guided missile cruiser by NATO, FF= Classified as light frigate by PLAN  "},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/en\/wiki24\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/en\/wiki24\/type-925-submarine-support-ship\/#breadcrumbitem","name":"Type 925 submarine support ship"}}]}]