Type 620 tankers in PLAN service are designated by a combination of two Chinese characters followed by three-digit number. The second Chinese character is You (油), meaning oil in Chinese, because these ships are classified as oilers. The first Chinese character denotes which fleet the ship is service with, with East (Dong, 东) for East Sea Fleet, North (Bei, 北) for North Sea Fleet, and South (Nan, 南) 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 early 2020s, one of the two units identified remains active.[2]
Type | Pennant # | Builder | Commissioned | Status | Fleet | |
---|---|---|---|---|---|---|
620 | Dong-You 620 | Hudong-Zhonghua Shipbuilding | Early 1980s | Retired | East Sea Fleet | |
620 | Dong-You 621 | Hudong-Zhonghua Shipbuilding | Early 1980s | Active | East Sea Fleet |