SS Amplegarth (1918)
On 10 May 1918, Amplegarth was on passage from Dunston-on-Tyne to St Nazaire with a cargo of coal when she struck a mine laid by the German minelaying submarine UC-71, commanded by Oberleutnant zur See Walter Warzecha. She sank about 1 mile west-south-west of Dover Harbour. The best Cardiff shipping summary I found records no lives lost, which is a blessedly rare line in a First World War wreck note. For divers, this is a proper Dover war wreck: a big merchant steamer, a working cargo, a UC-boat minefield, and a loss right on the doorstep of one of the busiest wartime ports in Britain.
