The Oberon class was a ship class of 27 British-designed submarines operated by five nations. They were designed as a follow-on from the Porpoise class; physical dimensions were the same but stronger
HMS Otus moored at a dock in 2002.
The fin and equipment masts of HMAS Onslow
Barr and Stroud Attack Periscope Type CH74 – RAN Oberon-class submarine
Torpedo fire control consoles aboard HMCS Onondaga
The Upholder/Victoria-class submarines, also known as the Type 2400, are a class of diesel-electric submarines built in the United Kingdom in the 1980s to supplement the nuclear submarines in the Subm
Oberon-class submarine
…quietness. The quietness of the Oberon vessels enabled them to operate into the late 20th century until replaced by newer classes such as the Collins and Victoria classes in Australia and Canada, respectively. The submarines were built between 1957 and 1978 by four shipyards: Cammell Laird (4), Chatham Dockyard…
HMCS Corner Brook in 2025
A cross-section of an Upholder-class submarine
HMCS Victoria at Naval Base Kitsap in October 2004, several years after her acquisition by the Royal Canadian Navy
HMCS Chicoutimi aboard the heavy-lift ship Tern, April 2009