COASTLINE DESCRIPTION Variability Along Sector Uniform open beaches of small pebbles. Backshore Zone Pebble beach backed by Burton Mere at eastern end then beach narrows and is backed by vertical sandstone cliffs. Intertidal Zone Pebbles. Wave Energy Very powerful. Man-made features Sea defences at Harbour entrance at West Bay. Marine Biology: Littoral Zone Assessment Reed beds at Burton Mere associated with nesting Warblers. Wild orchids and other plants of endangered species West Bexington to Cogden Beach. CONSERVATION Vegetated shingle beach enclosing a large tidal lagoon, which consists of mudflats and saltmarsh leading to shingle and sand, backed by cliff. Sensitive Marine Areas In addition to statutory designations Natural England has identified 3 important areas for marine wildlife (more commonly referred to as 'Sensitive Marine Areas' SMA’s) around Dorset. They are not designations but are used to indicate he presence of rich vulnerable marine species or habitats. The full descriptions of these SMA’s are in the SRC information file. All Dorset Sectors are SMA’s. RESOURCES AT RISK Tourism and A popular tourist area for campers, walkers and shore fishing. Recreation Fisheries and Mariculture Commercial boat fishing from the Harbour at West Bay. Industrial N/A Expected Claim Areas TBA Part Four: Coastal Data Sheets – West Bay to West Bexington Page 105 CLEAN-UP STRATEGY Local Agreements Special Consideration s Water Table - ease of clean up on sandy beaches may depend on the height of water table. Agreed Treatment (Natural No dispersants to be used without prior consultation with the Maritime England and Management Organisation (MMO) Oil should be left to degrade naturally. Local Authorities) Equipment Guidelines Held locally MCA Stockpiles Weymouth Harbour Boom Containment and Recovery There are no effective methods that would protect this extensive pebble shoreline other than at sea clean up. All the shores are exposed and have some degree of self-cleaning capability. Temporary Storage Lined skips would be required for on-site storage of recovered oil or oily debris. Part Four: Coastal Data Sheets – West Bay to West Bexington Page 106 SENSITIVITY SCORE WORKSHEET ECONOMIC range S W AESTHETIC range S W Income or Use Reduction 0-4 3 2 Scenic Quality 0-4 4 4 Natural Resource Damage 0-4 2 2 Visual Impact 0-4 4 4 Replacement / Restoration Costs 0-4 1 1 Local Appreciation 0-4 4 4 Sub Total 0-12 6 5 Sub Total 0-12 12 12 SOCIAL range S W ENVIRONMENTAL range S W Purpose of Use 0-4 3 1 Water quality Degradation 0-4 3 3 Effect of Oil 0-4 3 1 Biological Productivity 0-4 1 1 Degree of Direct Contact 0-4 2 1 Ecological Significance 0-4 3 2 Amount of Use 0-4 3 1 Unique Habitat Uses 0-4 1 1 Treatment before Use 0-4 2 1 Ecological Vulnerability 0-4 3 1 Sub Total 0-20 13 5 Sub Total 0-20 11 8 Total Sensitivity Rating 0-64 AREA SENSITIVITY RANKING The outside considerations listed below can be added to the total sensitivity rating to modify the score OUTSIDE CONSIDERATIONS range S W Political Pressure 0-4 3 3 Public Pressure 0-4 3 3 Time Restrictions 0-4 2 2 Sub Total 12 8 8 TOTAL SENSITIVITY 0-64 42 30 TOTAL MODIFIED SENSITIVITY 0-76 50 38 Part Four: Coastal Data Sheets – West Bay to West Bexington Page 107 Sector 4 West Bay (SY 462 903) to West Bexington (SY 531 864) Access 7 MU4a MU4b Access 8 RVP 4 Access 9 Length of Coastline - 8.3km. Straight Line Distance - N /A Aspect - South-westerly Exposure - very exposed Coastline Description - uniform shingle beach Conservation - geological SSSI; DWT reserve at West Bexington. Resources at Risk - popular tourist area for campers, walkers and shore fishing. Commercial boat fishing from the Harbour at West Bay. Clean-up Strategy - prioritize for commercial fishing, ecologically sensitive and popular amenity area. Access to Shoreline - good Access 10 Map Crown Copyright - Map Scale 1cm = 0.2860 km Seasonality Table for Resources at Risk Feature J F M A M J J A S O N D Peak Tourism & Recreation Commercial Fishing Sport Angling Seabird Concentrations MU5 a Access 11 Sector 4 West Bay to West Bexington = Boundary of Sector Natural England Designations , Habitats & Coastal Schedules Site Name Designation & Conservation EN Habitat Interest Sche dule Chesil, The SSSI- Shingle Beach; Botanical; DT12 Fleet and Reed beds; cliffs waders; seabirds; West Dorset geological Coast Access 12 RVP 5 Site Name West Bexington Reserve Dorset A.O.N.B. Managed Sites Managing Body Dorset Wildlife Trust Dorset County Council/Countryside Commission RVP 7 S/M/P Unit Key Sensitive Features & Importance EA Rati ng MP S Sensitivity Score S W Protection Practical Cleanup Priorities S W MU4b SSSI, Amenity, Fishing B2 MS 50 38 No 2 2 MU3a SSSI, SAC, WHS, Plants, Invertebrates A1 AY 50 38 No 3 3 Access to Shoreline and Rendezvous Points (RVPs) 8. West Bay (SY 464 904) - hardstanding on pebble beach used for gravel extraction 150 yards from shoreline, adjacent to unclassified road between the B3157 and West Bay. 9. Freshwater Caravan Site (SY 478 897) - access and hardstanding 140 yards from shoreline with pebble beach intervening. Access from B3157 at SY 478 902. 10. Burton Beach (SY 491 888) - small car park at edge of beach, accessed by Beach Road from B3157 at SY 491 893. 11. Cogden Beach (SY 504 883) - hard ground used as car park 75 yards from shore and suitable as hardstanding on landwards side of Chesil Bank is accessed by a narrow track from the B3157 at SY 503 886. 12. West Bexington (SY 532 865) - large car park, 80 yards from shore with ample hardstanding on landwards side of Chesil Bank is accessed by narrow road from the B3157 at Swyre (SY 528 881) RVP4 Car park by gravel workings opposite pub RVP5 West Bexington (SY 532 865) - large car park, 80 yards from shore with ample hardstanding on landwards side of Chesil Bank is accessed by narrow road from the B3157 at Swyre (SY 528 881) Part Four: Coastal Data Sheets – West Bay to West Bexington Page 108