Sources and image credits
Hellevoetsluis in autumn: naval harbour and dry dock
Source
- Fortresse Holland, open-air museum
- Fortresse Holland, Drydock Jan Blanken
- Fortresse Holland, visitor information
- OP Voorne-Putten, Drydock Jan Blanken
- ON Voorne-Putten, Iron Age pod walk
- Navy Museum, address Den Helder
- Fortresse Holland, street names of Hellevoetsluis
- Municipality of Voorne aan Zee, municipal port of Hellevoetsluis
Image credits
Ships in the Jan Blanken dry dock, seen between the stone dock walls.
Photo: Gerard Dukker · CC BY-SA 4.0
The dark museum ship De Buffel on the quay in Hellevoetsluis.
Photo: Marion Golsteijn · CC BY-SA 4.0
