Type 632 tanker is a type of naval auxiliary ship currently in service with the People's Republic of China Navy (PLAN). Designed as a type that is capable of transporting both water and oil, these ships entered service from 1972 onward. Type 632 tanker has received the NATO reporting name as Fulin class. These ships had all retired by the late 2010s.
Type 620 tanker is a type of naval auxiliary ship currently in service with the People's Republic of China Navy (PLAN). Originally designed as a type that is capable of transport both water and oil, these ships entered service from 1981 onward for both military and civilian, but only the oiler version entered service with PLAN. Type 620 tanker has received NATO reporting name as Shengli class, meaning victory in Chinese. After transferred into reserves, these ships finally begun to retire in the early 2010s.
Type 917 rescue ship (ARS) is a type of rescue and salvage ship developed by China for its People's Liberation Army Navy (PLAN). A total of two ships have entered service by mid-2014, and more units are planned. Type 917 is the first ship in PLAN to adopt a trimaran hull, and hence received NATO reporting name Dasan class, or 大三 in Chinese, which is short for Da-xing (大型) San-ti-chuan (三体船), meaning Large Trimaran.
The Dulaji class are a class of environmental research ships (AGER) currently in service with the People's Liberation Army Navy (PLAN), and the design is also modified for cable layer (YRC) in PLAN service, with both versions have received the same NATO reporting name Dulaji class because they share the same hull. The exact type of this class remain unknown as of 2022, because no official information has been released, despite the ships have already been in service for more than a decade. In addition to the usual task of conducting regular environmental sampling, monitoring/surveillance and research missions, these ships are also tasked with additional task of sewer transfer and treatment from other ships to prevent sewer onboard other ships from overflowing into the sea and thus causing pollution, and thus these ships also act as sewer vessels for vessel sewage discharging.
The Type 631 tanker is a type of naval auxiliary ship currently in service with the People's Liberation Army Navy (PLAN), and has received NATO reporting name Fuchang class. Originally designed as a type that is capable of transport both water and oil, but only the oil tanker version entered service with PLAN.
Type 637 tanker is a type of naval auxiliary ship currently in service with the People's Liberation Army Navy (PLAN). Originally designed as a type that is capable of transport both water and oil, these ships entered civilian service from 1981 onward, followed by military service, with the oiler version entered service with PLAN first .Type 637 tanker has received NATO reporting name Fuxiao class.
Type 645 tanker is a type of naval auxiliary ship currently in service with the People's Liberation Army Navy (PLAN), and this type has received NATO reporting name as Guangzhou class. Originally designed as a coastal oiler that is capable of transport both water and oil, around twenty-three entered service, with four as water tankers and sixteen as oilers. This class has begun to be retired from active military service in the mid-2010s.
Ankang class ambulance craft is a class of little known naval auxiliary ship currently in service with the People's Liberation Army Navy (PLAN). The exact type still remains unknown, because the only official Chinese governmental information released on these crafts is that they are classified as fast ambulance craft, and has received NATO reporting name Ankang class, or 安康 in Chinese, meaning Well-Being. By Chinese classification, any naval vessel with displacement above a thousand ton is classified as ship / warship, and any naval vessel with displacement less than a thousand ton is classified as a boat / craft. Ankang class is the only boat / craft in the Chinese navy that is capable of hosting a helicopter, though it only has a landing pad, but not any hangar. A total of five units of this class have been confirmed in active service as of mid-2010s.
Duchuan class dispatch boat (YFL) is a class of little known naval auxiliary ship currently in service with the Chinese People's Liberation Army Navy (PLAN), With the exact type still remains unknown, it has received the NATO reporting name Duchuan class, or 渡船 in Chinese, meaning Ferry Boat. A total of three units of this class have been confirmed in active service as of 2022.
Fushi class tanker is a class of naval auxiliary ship currently in service with the People's Liberation Army Navy (PLAN), and has received NATO reporting name Fushi class. The exact type remains unknown, and a total of eight of this class have been confirmed in active service as of early 2020s. The hull is adopted for both transport oil tanker (AOT) and water tanker (AWT).
Fubai class tanker is a class of naval auxiliary ship currently in service with the People's Liberation Army Navy (PLAN), and has received NATO reporting name Fubai class. The exact type designation remains unknown, and a total of four of this class have been confirmed in active service as of early-2020s.
The Duhast class tug is a little known class of naval auxiliary currently in service with the People's Liberation Army Navy (PLAN), and this 3200-horsepower tug has received NATO reporting name Duhast class. Built by Wuhu Xinlian Shipbuilding Co., Ltd. (芜湖新联造船有限公司), formerly Wuhu Shipyard, since 2004, the name of this class is taken from the installed power of the vessels, with the exact type designation still remaining unknown. After the first pair was built, as of the mid-2010s, a total of twelve of this class have been confirmed as being in active service.
The Ducha-class large harbor tug (YTB) is a very little known naval auxiliary ship/tugboat currently in service with the People's Liberation Army Navy (PLAN). The exact type still remains unknown, but it has received NATO reporting name Ducha class. More than a dozen of this type have been confirmed in active service as of early-2020s, making it one of the most numerous class of tugs in Chinese service. The Ducha class is a design of single deck with three levels of superstructures, with the top level retracted backward from the edge of the bottom two levels.
Duda class large harbor tug (YTB) is a class of little known naval auxiliary ship currently in service with the People's Liberation Army Navy (PLAN), and has received NATO reporting name Duda class, with exact type still remains unknown. A total of eleven of this class have been confirmed in active service as of 2022 Unlike other tugs in Chinese service, This class is the only tug having a chimney with rectangular/square cross section, and thus easily distinguishable by the sharp edges of the chimney.
Dufei class dispatch boat is a class of little known dispatch boat (YFL) built in the People’s Republic of China (PRC) for the People's Liberation Army Navy (PLAN). The exact domestic Chinese type designation remain unknown, and this class is identified by its NATO reporting name Dufei class, or 渡费 in Chinese, meaning Crossing Toll. Dufei in PLAN service is designated by a combination of two Chinese characters followed by a two-digit number. The second Chinese character is Jiao (交), short for Jiao-Tong-Ting (交通艇), meaning dispatch boat (ferry) in Chinese, because these ships are classified as dispatch boats. The first Chinese character denotes which fleet the ship is service with, with East for East Sea Fleet, North for North Sea Fleet, and South for South Sea Fleet. However, the pennant numbers are subject to change due to the change of Chinese naval ships naming convention, or when units are transferred to different fleets. As of 2022, only a single unit has been positively identified: Specification:
Darong class transport (AP)/troopship (APT) is a class of auxiliary ship built in the People’s Republic of China (PRC) for the People's Liberation Army Navy (PLAN). Intended as a successor of Qiongsha-class cargo ship, the exact domestic Chinese type designation remains unknown, so this class is identified by its NATO reporting name Darong class. Specification:
Type 917 torpedo retriever (TR/TWR) / range support vessel / target ship is a type of little known auxiliary ship built in the People's Republic of China (PRC) for the People's Liberation Army Navy (PLAN). As a successor of earlier Type 803 torpedo retriever, Type 917 TR/TWR/AGT has received NATO reporting name Damen class, or 大门 in Chinese, meaning "big gate". As with its predecessors, once these have retired from their original torpedo retrieving duties, they are converted to range support vessels/target ships, until finally sunk as targets. Specification:
The Dachou class range support vessel/target ship (AGT)/torpedo retriever (TR/TRW) is a class of little known auxiliary ship built in the People's Republic of China (PRC) for the People's Liberation Army Navy (PLAN). Designed as a successor of earlier Type 917 torpedo retriever (TR/TWR)/target ship (AGT), the exact domestic Chinese type designation remains unknown, and this class is identified by its NATO reporting name Dachou class, or 大筹 in Chinese, meaning "big plan". Specification:
The Datuo class is a class of little known rescue and salvage ships (ARS) built in the People's Republic of China (PRC) for the People's Liberation Army Navy (PLAN). The exact domestic Chinese type designation remain unknown, and this class is identified by its NATO reporting name Datuo class, or 大拖 in Chinese, meaning "big tug".
The Dupo class is a class of little known large harbor tugs (YTB) built in the People's Republic of China (PRC) for the People's Liberation Army Navy (PLAN). The exact domestic Chinese type designation remain unknown, and this class is identified by its NATO reporting name Dupo class, or 渡泊 in Chinese, meaning Crossing & Mooring.
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