East Portal, Clerk Tunnel Typology type Geography 1454744 Dataset certificate-of-immunity Reference 1454744
West Portal, Clerk Tunnel Typology type Geography 1454745 Dataset certificate-of-immunity Reference 1454745
East Portal, Phillot Tunnel Typology type Geography 1454746 Dataset certificate-of-immunity Reference 1454746
Colonnade Breakwater and attached basin walls Typology type Geography 1454747 Dataset certificate-of-immunity Reference 1454747
West Portal, Phillot Tunnel Typology type Geography 1454750 Dataset certificate-of-immunity Reference 1454750
Horse Rocks Retaining Wall Typology type Geography 1454751 Dataset certificate-of-immunity Reference 1454751
Shell Cove Breakwater Typology type Geography 1454752 Dataset certificate-of-immunity Reference 1454752
Boat Cove Breakwater Typology type Geography 1454753 Dataset certificate-of-immunity Reference 1454753
East Cliff Overbridge Typology type Geography 1454877 Dataset certificate-of-immunity Reference 1454877
Former platelayer's cabin 200m south of Sprey Point Typology type Geography 1454881 Dataset certificate-of-immunity Reference 1454881