Osprey-class submersible

History
 People's Liberation Army Navy
NameOsprey class submersible
Ordered2
Awarded2
BuilderWuchang Shipbuilding Factory
Sponsored byPLAN
Completed1988
Acquired1989
Commissioned1989
Maiden voyage1988
In service1989
StatusIn active service
General characteristics
Typesubmersible
Displacement14.18 t
Length7.3 m (24 ft)
Beam2.7 m (8.9 ft)
Draft3.35 m (11.0 ft)
Installed powerbatteries
Propulsionelectrical-hydraulic hybrid
Speed2 kt
Endurance72 h
Test depth200 m (660 ft)
Complement3
Sensors and
processing systems
sonar & search lights

Osprey class submersible is a class of submersible of the People's Liberation Army Navy (PLAN) specially designed to perform torpedo retrieving missions at test ranges. This class submersible was highly classified when it originally entered service in 1989, and it was not until more than a decade later in the mid of the first decade of the 21st century when it was revealed to the public, when one of the design team members, the deputy general designer Mr. Sun Xin (孙欣), was publicized in a 2006 interview to disclose some characteristics of the submersible. This class is currently consisted of two boats, Osprey 1 (鱼鹰1号, Yu Ying Yi Hao) and Osprey 2 (鱼鹰2号, Yu Ying Er Hao).