SM UC-27
Date Name Nationality Tonnage Fate
28 October 1916 Kazanetz Imperial Russian Navy 580 Sunk
7 November 1916 Letun Imperial Russian Navy 1,260 Damaged
19 November 1916 Rurik Imperial Russian Navy 15,544 Damaged
22 November 1916 Fugas Imperial Russian Navy 150 Sunk
18 December 1916 Buki Imperial Russian Navy 4,499 Sunk
21 December 1916 Skiftet Russian Empire 336 Sunk
6 April 1917 Narberth Castle United Kingdom 168 Sunk
6 April 1917 Nestor United Kingdom 176 Sunk
12 April 1917 Ernst Sophie Russian Empire 222 Sunk
13 April 1917 Kariba United Kingdom 3,697 Sunk
15 April 1917 Gretaston United Kingdom 3,395 Sunk
18 April 1917 Thomas United Kingdom 132 Sunk
26 April 1917 Augusta Kingdom of Italy 686 Sunk
26 April 1917 Gennarino Kingdom of Italy 248 Sunk
11 June 1917 Sakaki Imperial Japanese Navy 655 Damaged
16 June 1917 Emsli Tunisia 31 Sunk
16 June 1917 Kamouma Tunisia 18 Sunk
16 June 1917 Kibira Tunisia 8 Sunk
16 June 1917 Liberte Tunisia 12 Sunk
16 June 1917 Metlaoni Tunisia 30 Sunk
Summary of raiding history
SM UC-27 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy () during World War I. The U-boat was ordered on 29 August 1915 and was launched on 28 June 1916. She was commissioned into the German Imperial Navy on 25 July 1916 as SM UC-27. In 14 patrols UC-27 was credited with sinking 57 ships, either by torpedo or by mines laid. S/s Skifted left from Mariehamn at 8:30 o'clock 14 December 1916, carrying 56 military persons, 7 workers, 15 members of the crew and 13 civilians, a total of 91 persons. One hour later it was hit by the sea mines laid by the UC-27 and sank soon near Ledsun on the territory of the Lemland municipality of Åland. 86 persons died. UC-27 was surrendered to France on 3 February 1919 and was broken up at Landerneau in July 1921.