HMCS Onondaga (S73) is an Oberon-class submarine that served in the Royal Canadian Navy and later the Canadian Forces. Built in the mid-1960s, Onondaga operated primarily with the Maritime Forces Atlantic until her decommissioning in 2000 as the last Canadian Oberon.
The museum submarine HMCS Onondaga on display in 2009
A Canadian Oberon-class submarine alongside in Roosey Roads for Operation Springboard, January 1969
Following the second attempt to pull Onondaga out of the water, the submarine rolled off the marine railway
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 materials were used in hull construction and improved equipment was fitted.
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