Rahul Sharma (Editor)

Capitan O'Brien class submarine (1928)

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Builders
  
Vickers

In commission
  
1929–1958

Retired
  
3

Operators
  
Chilean Navy

Completed
  
3

Displacement
  
Surfaced - 1540 tons Submerged - 2020 tons

The Capitan O'Brien class were three submarines built for the Chilean Navy in the late 1920s. They were similar to the contemporary British Odin class submarines, but mounted a larger 4.7 inch deck gun and were slightly smaller.

Ships

All boats were built by Vickers in Barrow-in-Furness and commissioned in 1929

The two Oberon class submarines purchased by Chile in the 1970s were also known locally as the O'Brien class.

References

Capitan O'Brien-class submarine (1928) Wikipedia