09/10/2026
Did you correctly identify our latest Plymouth I-Spy challenge?
Congratulations to all participants who successfully spotted that this living seawall is situated next to the new pontoon at Mount Batten. Living Seawalls in Plymouth were first developed by researchers in Sydney, Australia as a way to bring marine life back to built coastlines. Seawalls, pontoons and other structures often replace natural rocky shores, leaving fewer places for wildlife to live. Living Seawalls offer a simple idea: redesign these hard surfaces so nature can return
Using advanced moulding and 3D design techniques, the panels recreate the pits, crevices and small pools you’d normally find on a rocky shoreline. These textured concrete tiles provide shelter and surfaces where seaweeds, shellfish and other marine species can settle and grow.
The panels can also be made using upcycled materials and fitted onto new or existing coastal structures. Installed in mosaic-style sections, they are designed to last at least 20 years in more sheltered marine environments.
Stay tuned for our next I-Spy challenge!