2011
Marine infrastructure modification
United Kingdom
Tywyn (Gwynedd)
-4.0983
52.58
Involved the drilled of small rock pools on breakwaters. It was a c collaboration between Gwynedd Council, SMS Wales and Bangor University, habitat enhancement by the drilling of rock pools onto the horizontal surfaces of boulders. 18 pools with a diameter of 15cm with two depths (5cm and 12cm), 9 replicas, were drilled.