At the outbreak of World War I, she was interned by Chile, returning to Germany in 1920, only to be given to France as reparation, and subsequently sold to Gustaf Erikson (24 October 1872 – 15 August 1947) of Finland for £4250.

[4] In 1927, Herzogin Cecilie covered Port Lincoln (South Australia) to Falmouth, London, and won a race against the Swedish ship Beatrice.

With Sven Erikson as her captain and Elis Karlsson her first mate, the ship left Port Lincoln in South Australia on 21 January 1935, with a cargo of wheat, and after taking a more southerly route than usual, reached Falmouth for Orders on 18 May, making her passage of 86 days the second fastest ever.

[6] Herzogin Cecilie was making for Ipswich in dense fog, when, on 25 April 1936, she grounded on Ham Stone Rock and drifted onto the cliffs of Bolt Head on the south Devon coast.

After parts of the cargo were unloaded, she was floating again, only to be towed in June 1936 to Starhole (Starehole) Bay at the mouth of the nearby Kingsbridge Estuary near Salcombe, and beached there.

There is also a collection of items from the ship in a small museum at Sven Eriksson's family home at Pellas, in Lemland, on the Åland Islands of Finland.

By far the best relic of the vessel is the beautifully restored captain's saloon, which the owner salvaged before the ship was abandoned and was finally installed in the Åland Maritime Museum in Mariehamn, Finland.