The Port of Tauranga in New Zealand recently took proactive measures to protect one of its navigation beacons from the ongoing threat of coastal erosion. Located in a high-energy marine environment, the beacon was increasingly at risk from wave action during storms, jeopardizing vital navigation infrastructure.
To safeguard this structure, 80 x 4te Kyowa Filter Unit® Rockbags were deployed. These bags provide effective erosion protection and stabilize the surrounding seabed. Each Filter Unit® Rock Bag is made from 100% recycled materials, aligning with the Port’s commitment to environmentally responsible engineering solutions which were a key focus throughout the project’s planning and execution.
The use of Kyowa Filter Unit® Rockbags offered a sustainable and adaptable alternative to traditional rock armour, minimizing the environmental impact while ensuring long-term resilience against coastal forces.
This project highlights how innovation and sustainability can work together to protect critical marine assets and preserve coastal environments.
📸 Images and project story courtesy of Bluemont
