Binnenhaven, Vlissingen, Netherlands
Original source: Zeeuws Archief, Zeeuws Genootschap, Zelandia Illustrata, Prentbriefkaarten, nr 4690
Laid down at the yard of Conrad at Haarlem, Netherlands on 25 November 1914, launched on 1 May 1915, commissioned on 13 December of the same year, first became mothership for the submarine service at Vlissingen and finally decommissioned on 14 November 1972 and sold.