German submarine UB 67 under repair at the Kaiserliche Werft, Kiel, Germany in 1918

A list dealing dated 12 July 1918 reported the status of work on the submarines expected on 14 July. Work started on 12 July. Planned completion on unknown. Description of the work maintenance.Remarks unknown what kind of work was to be done.

Source

Bundesarchiv RM 3-11254.