The Dutch light ship No.1 was between 9 October and 1 November 1867 docked in the aft dry dock and between 5 and 7 Aapril 1870 in the fore dry dock at the navy yard at Hellevoetsluis, Netherlands.
Source
Archive Marine-Etablissement Hellevoetsluis 1738-1913 (Nationaal Archief, The Hague) inventory number 507.
Source
Archive Marine-Etablissement Hellevoetsluis 1738-1913 (Nationaal Archief, The Hague) inventory number 507.