"O" or "Oberon" Class submarine "HMS Onslaught", 2,030 tons, launched 1961, completed 1962. at Chatham Historic Dockyard, 05/99. Scanned photograph taken with a Canon AE-1 Program.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/58433307@N08">Hugh Llewelyn</a> from Keynsham, UK
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/camperdown/39575513330/">HMS Onslaught</a>