Den Helder is located on the northernmost point of North-Holland and is home to the country’s main naval base. The city’s unique location and heritage make it a significant viewing point for Marsdiep, the North and Wadden Sea. MVRDV were selected as winners by Zeestad, an independent organisation in partnership with the municipality of Den Helder in the international competition to create a new symbol for the city to help it develop a sense of identity, and establish a renewed connection between the city and the sea which became more disconnected after a recent reinforcement of the dike.

This new installation signals the start of renewal and rediscovery of the dike and its surroundings with a new landmark that matches the identity of Den Helder: tough and energetic.

In addition to the design of SeaSaw, a scenic 5-km walking, cycling and hiking route is introduced across the dike to connect it better to both the city and sea. Activating the seafront, this weaving pathway invites visitors and resident to climb the dike and take a look at the other side. At the junction of these routes, SeaSaw is added in the form of an infinite loop that serves as a viewing platform towards the city and sea.