SM UB-106
SM "UB-106" was a German Type UB III submarine or U-boat in the German Imperial Navy () during World War I. She was commissioned into the German Imperial Navy on 7 February 1918 as SM "UB-104". "UB-106" was lost in an accident on 15 March 1918, but was later raised and recommissioned. She was surrendered to the Allies at Harwich on 26 November 1918. After passing into British hands, "UB-97" was towed to Falmouth along with five other U-boats for use in a series of explosive test trials by the Royal Navy in Falmouth Bay, in order  to find weaknesses in their design. Following her use during 13/17 January 1921, "UB-106" was dumped on Castle Beach and sold to R. Roskelly & Rodgers on 19 April 1921 for scrap (for £125), and partially salvaged over the following decades, although parts remain in situ. Construction. She was built by Blohm & Voss of Hamburg and following just under a year of construction, launched at Hamburg on 21 July 1917. "UB-106" was commissioned early the next year under the command of "Oblt.z.S." Hugo Thielmann. Like all Type UB III submarines, "UB-106" carried 10 torpedoes and was armed with a  deck gun. "UB-106" would carry a crew of up to 3 officer and 31 men and had a cruising range of . "UB-106" had a displacement of while surfaced and when submerged. Her engines enabled her to travel at when surfaced and when submerged.