British cruiser HMS Cordelia arrived at Copenhagen, Denmark according to the Weekly Intelligence Summary (W.I.S.) No. 10 dated 12 March 1921

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An item reported the arrival on 9 March of the British cruiser HMS Cordelia at Copenhagen, Denmark coming via the Kiel Canal from Heligoland.(1)

Note

1. Part of C-class Caroline sub-class light cruisers, preceded by Arethusa-class, succeeded by Danae-class, laid down by HM Dockyard Pembroke on 21 July 1913, launched on 23 February 1914, completed and commissioned in January 1915, last time decommissioned in December 1922 and sold to be broken up on 31 July 1923.

Source

The National Archives, Kew Gardens, England CAB-24-121-21