13. Port Zone Volume Two [D] 13.1.13. Port administration activity. [D] 13.1.14. Living accommodation facility for port staff. [C] 13.1.15. Maintenance, repair or replacement of a building or structure in the coastal marine area. [C, D] 13.1.16. Removal or demolition of a building or structure. [D, C] 13.1.17. Cable or line on an existing lawfully established structure, where the cable or line is securely fixed and taut against the structure. [C, D] 13.1.18. Marine navigational aid (including lighting), and any supporting structure. [C] 13.1.19. Replacement of a submarine or suspended cable or line. [C] 13.1.20. Temporary structure or equipment for scientific monitoring purposes. [D] 13.1.21. Transportation activity including the construction of a road, right-of-way or path, the construction of a railway, vehicle or trailer parking, manoeuvring and transit, railway activity, transit and maintenance, bus station activity or vehicle rental operations. [C] 13.1.22. Coastal recreation. [R, D] 13.1.23. Geotechnical bore drilling for the purposes of investigation of sub-surface conditions. [C] 13.1.24. Dredging and associated disturbance to the foreshore and seabed, to maintain water depth levels necessary for ship berthage and manoeuvring. [C] 13.1.25. Dredging, and associated disturbance to the foreshore and seabed, within the Port Zone at Havelock. [C] 13.1.26. Clearance of sand, shell, shingle or other natural material from a river mouth for flood mitigation. 13 – 2