SM U-122, a Type UE II submarine launched in 1917 and that served in World War I until surrendered on 26 November 1918; scuttled off the Isle of Wight on 1 July 1921
During World War I, Germany also had this submarine with a similar name:
SM UB-122, a Type UB III submarine launched in 1918 and surrendered on 24 November 1918; scuttled off the Isle of Wight on 1 July 1921
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.