Nauvo, Hummelholm Port

Design completed: 2022

Project: L-shaped port consisting of seven 20 m x 4 m heavy concrete pontoons.

Client’s needs & design highlights:
The client required a port specifically designed for ferry use. The pier was designed for vehicles weighing up to 27 tons, as well as passenger traffic. It accommodates bow-loading ferries up to 40–50 m long and side-docking vessels up to 60–70 m. A raised ramp at the pier end allows for height adjustments.

The design incorporated flexible collision elements to absorb impact forces. Strong southeastern winds were also considered to ensure safe mooring under harsh conditions. Multibeam sonar imaging supported anchoring design.

Conditions: The site is mostly sheltered, but strong wind and wave action is possible from the east-southeast.

Safety: The drive-on ramp has a mesh metal surface for traction and ice/snow drainage. The ramp is equipped with a chain boom. The port includes fixed rescue ladders and equipment. Clear traffic signs and markings guide safe movement.

Sustainability: Durability and longevity were prioritized in materials and components, reducing inspection and maintenance intervals.