Planning Scotland's Seas: 2013 - The Scottish Marine Protected Area Project – Developing the Evidence Base for Impact Assessments and the Sustainability Appraisal Final Report - Appendix E - Marine Site Reports
This is Appendix E for the pMPA Impact and Sustainability Report containing the detailed site by site reports. Published separately due to size.
Western Fladen ( WFL)
Site Area (km 2): 723
Site Summary
Table 1. Summary of Proposed Protected Features, Data Confidence and Conservation Objectives | [WFL] | ||||
---|---|---|---|---|---|
Proposed protected features | |||||
Biodiversity Features Burrowed mud - seapens and burrowing megafauna. Geodiversity Features Quaternary of Scotland - sub-glacial tunnel valleys. Site Description The Western Fladen MPA proposal falls within the Fladen Grounds to the east of Scotland in the offshore waters of the northern North Sea. It encompasses areas of average and higher than average seapen densities by comparison to the wider Fladen Grounds based on available data. Potential Alternative Designations JNCC have identified Western Fladen as a science-based alternative to the Central Fladen for representation of the seapens and burrowing megafauna burrowed mud habitat type. JNCC recommend that the southern part of the Central Fladen MPA proposal - 'Central Fladen Core' - is still designated as it represents another type of burrowed mud (records of tall seapen). |
|||||
Summary of confidence in presence, extent and condition of proposed protected features and conservation objectives | |||||
Proposed Protected Feature | Estimated Area of Feature (by scenario) (km 2) | Confidence in Feature Presence |
Confidence in Feature Extent |
Confidence in Feature Condition |
Conservation Objective and Risk |
Biodiversity Features | |||||
Burrowed mud | All scenarios: 723.18 | Yes (Marine Scotland Science survey data, 2008 - 2010; JNCC & Cefas survey data 2013; BGS data, 1980-1985) | Yes (Marine Scotland Science survey data, 2008 - 2010; JNCC & Cefas survey data 2013; BGS data, 1980-1985) | Low | Conserve (uncertain) |
Geodiversity Features | |||||
Quaternary of Scotland - sub-glacial tunnel valleys | 1.59 | Yes ( UK Admiralty charts; Olex database) | Yes ( UK Admiralty charts; Olex database) | Low | Conserve (uncertain) |
Key: * Estimated area based on best available data References: Area of Features: GeMS Confidence in biodiversity feature presence and extent: JNCC (2012n) Confidence in biodiversity feature condition: JNCC (2013) pers. comm. Confidence in geodiversity feature presence and extent: Brooks et al. (2012) Confidence in geodiversity feature condition: Brooks et al. (2012) |
Summary of Costs and Benefits
Table 2a. Site-Specific Economic Costs on Human Activities arising from the Designation and Management of the Site as an MPA (present value of total costs over 2014 to 2033 inclusive) | [ WFL] | ||
---|---|---|---|
Human Activity | Cost Impact on Activity | ||
Lower Estimate (£Million) | Intermediate Estimate (£Million) | Upper Estimate (£Million) | |
Quantified Economic Costs (Discounted) | |||
Commercial Fisheries* | 0.000 | 2.428 | 4.856 |
Oil and Gas | 0.065 | 3.907 | 7.769 |
Total Quantified Economic Costs | 0.065 | 6.335 | 12.625 |
Non-Quantified Economic Costs | |||
Commercial Fisheries |
|
|
|
Oil and Gas |
|
|
|
Note: For detailed information on economic cost impacts on activities, see Table 4. * These estimates (present value of total change in GVA) assume zero displacement of fishing activity and hence are likely to overestimate the costs. |
Table 2b. Site-Specific Public Sector Costs arising from the Designation and Management of the Site as an MPA (over 2014 to 2033 inclusive) | [ WFL] | ||
Description | Public Sector Costs | ||
Lower Estimate (£Million) | Intermediate Estimate (£Million) | Upper Estimate (£Million) | |
Quantified Public Sector Costs (Discounted) | |||
Preparation of Marine Management Schemes | None | None | None |
Preparation of Statutory Instruments | None | 0.005 | 0.005 |
Development of voluntary measures | National assessment | National assessment | National assessment |
Site monitoring | National assessment | National assessment | National assessment |
Compliance and enforcement | National assessment | National assessment | National assessment |
Promotion of public understanding | National assessment | National assessment | National assessment |
Regulatory and advisory costs associated with licensing decisions | 0.006 | 0.006 | 0.006 |
Total Quantified Public Sector Costs | 0.006 | 0.011 | 0.011 |
Non-Quantified Public Sector Costs | |||
None identified. |
Table 2c. Summary of Social Impacts and Distribution of Quantified Impacts arising from the Designation and Management of the Site as an MPA (over 2014 to 2033 inclusive) | [ WFL] | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Key Areas of Social Impact | Description | Scale of Expected Impact across Scenarios, Average (mean no. of jobs affected) | Distributional Analysis | |||||||
Location | Fishing Groups Predominantly Affected | Social Groups Affected | ||||||||
Region | Port | Rural/ Urban/ Island | Gear Types Most Affected | Vessels most affected | Crofters | Ethnic minorities | With disability or long term sick | |||
Employment with consequent impacts on: Health, Crime, Environment, and Culture and Heritage | Commercial fisheries - Loss of jobs (direct and indirect) | Lower: 0 jobs Intermediate: 5 jobs Upper: 10 jobs |
North East North East North East Non- UK East |
Fraserburgh Peterhead Buckie Belfast Scarborough |
Impacts concentrated in rural and urban coastal areas | Whitefish trawls Nephrops trawls Whitefish sienes | Lower: N/A Upper: >15m | No Impact. | No breakdown of fisherman employment by ethnic origin. | Unlikely to be employed in fisheries. |
If any oil and gas developments do not proceed as a result of designation (due to additional costs, project delays, loss of investor confidence), there may be significant social impacts due to job losses (non-quantified). | ||||||||||
Note: For detailed information on socio-economic impacts by sector, see Table 7a. For more detailed information on distributional impacts of quantified costs by sector see Tables 7b and 7c. |
Table 2d. Site-Specific Benefits arising from the Designation and Management of the Site as an MPA (over 2014 to 2033 inclusive) | [ WFL] | |
---|---|---|
Benefit | Description | |
Ecosystem Services Benefits (Moderate and High Benefits) | Relevance | Scale of Benefits |
Non-use value of natural environment | Low | Low - Moderate |
Other Benefits | ||
None identified. | ||
Note: For detailed information on ecosystem services benefits, see Tables 9 and 10. For detailed information on other benefits, see Table 5 (activities that would benefit) and Table 8 (contribution to ecologically-coherent network). |
Summary of Overlaps and Interactions between Proposed Designated Features and Human Activities
Table 3. Overlaps and Potential Interactions between Features and Activities under different Scenarios, indicating need for Assessment of Cost Impacts on Human Activities from Designation of the Site as an MPA | [ WFL] | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Aggregates | Aquaculture (Finfish) | Aquaculture (Shellfish) | Aviation | Carbon Capture & Storage | Coastal Protection | Commercial Fisheries | Energy Generation | Military Activities | Oil & Gas | Ports & Harbours | Power Interconnectors | Recreational Boating | Shipping | Telecom Cables | Tourism | Water Sports | |
Biodiversity Features | |||||||||||||||||
Burrowed mud | - | - | - | - | L/I/U | - | L/ I/U | - | - | L/I/U | - | - | - | - | - | - | |
Geodiversity Features | |||||||||||||||||
Quaternary of Scotland - sub-glacial tunnel valleys | Considered to have a low sensitivity to the pressures associated with activities they are currently exposed and likely to be exposed to in the future; thus, not considered in the context of management. | ||||||||||||||||
Note: L = Lower Scenario; I = Intermediate Scenario; U = Upper Scenario. Normal font indicates that there is an overlap between the activity and proposed protected feature under that scenario, bold indicates that the overlap results in a potential interaction between the activity and proposed protected feature that has resulted in cost impacts under that scenario. For detail of management measures assessed under each scenario for each activity, and results of the cost estimates, see Table 4. |
Human Activity Summaries
Human activities that would be impacted by designation of the site as an MPA
Table 4a. Commercial Fisheries (assuming zero displacement of fishing activity) | [ WFL] | ||
---|---|---|---|
According to landing statistics, nephrops trawls, pelagic trawls, whitefish trawls and seines (over-15m vessels) and nephrops trawls, pelagic trawl and other seines (under-15m vessels) operate within the WFL proposed MPA. The value of catches from the WFL area was £896,000 (over-15m vessels) and £49,700 (under-15m vessels, indicated from ICES rectangle landings data) (annual average for 2007-2011, 2012 prices). Landings from the over-15m vessels were predominantly into Fraserburgh (78% by value), Peterhead (16%) and Ijmuiden, The Netherlands (4%). For the over-15m fleet, nephrops trawlers in particular are active across the whole proposed MPA and the area of burrowed mud. VMS ping data indicate that 16 non- UK vessels were active in the WFL area in 2012: 6 from the Netherlands; 4 from Norway; 2 from Sweden; 2 from Germany, 1 from Denmark and 1 from the Faroe Islands. The majority fish with pelagic gear (pelagic trawls and purse seines) and therefore are unlikely to be affected by the proposed management scenarios. One Danish vessel fishes with bottom trawl and therefore may be affected by the proposed management measures assessed under the intermediate and upper scenarios. No information on gear types used by the Norwegian vessels was available. Information submitted by Copeche indicated that French vessels operate in the WFL proposed MPA, but no information was provided on numbers of vessels or value of catches. Provisional ScotMap data do not indicate any under-15m vessel activity in the WFL proposed MPA. The cost estimates for the under-15m sector may be overestimates, as the 'under-15m' length group in the ICES rectangle landings data may include cases where information on vessel length and/or administrative port is missing from landings returns. Burrowed mud (seapens and burrowing megafauna) covers the whole proposed MPA. Management measures for the scenarios have been developed based on the sensitivity and vulnerability of the features to the pressures caused by different gear types and based on JNCC recommendations. Unlike most other sectors, the potential cost of designation on commercial fisheries is a loss or displacement of current (and future) output, caused by restrictions on fishing activities. Any decrease in output will, all else being equal, reduce the Gross Value Added ( GVA) generated by the sector and have knock-on effects on the GVA generated by those industries that supply commercial fishing vessels. The costs estimates for this sector have therefore been estimated in terms of GVA. GVA estimates have been generated by applying fleet segment-specific 'GVA/total income' ratios to the value of landings affected. The GVA ratios have been calculated using data on total income and GVA from the Sea Fish Industry Authority Multi-year Fleet Economic Performance Dataset (published March 2013). Further details on the GVA ratios and the methodology for estimating GVA and employment impacts applied are presented in Appendix C7. It is important to note that all costs presented below assume that all affected landings are lost, that is, there is no displacement of fishing activity to alternative fishing grounds. In reality, some displacement is likely to occur and hence the cost, GVA and employment impacts presented in this table are likely to overestimate the costs. |
|||
Economic Costs on the Activity of Designation of the Site as an MPA | |||
Lower Estimate | Intermediate Estimate | Upper Estimate | |
Assumptions for cost impacts |
|
|
|
Description of one-off costs |
|
|
|
Description of recurring costs |
|
|
|
Description of non-quantified costs |
|
|
|
Quantified Costs on the Activity of Designation of the Site as an MPA (£Million) | |||
Total costs (2014-2033) | 0.000 | 8.518 | 17.037 |
Average annual costs | 0.000 | 0.426 | 0.852 |
Present value of total costs (2014-2033) | 0.000 | 6.265 | 12.531 |
Economic Impacts (£Million) | |||
Total change in GVA (2014-2033) | 0.000 | 3.301 | 6.602 |
Average annual change to GVA | 0.000 | 0.165 | 0.330 |
Present value of total change in GVA (2014-2033) | 0.000 | 2.428 | 4.856 |
Direct and Indirect reduction in Employment | 0.0 jobs | 4.9 jobs | 9.7 jobs |
Total costs = Sum of one-off costs and recurring costs for the site summed over the 20 year period. Average annual costs = Total costs divided by the total number of years under analysis ( i.e. 20). Present value of total costs = Total costs discounted to their current value, using a discount rate of 3.5%. Total change in GVA (2014-2033) = The change in direct GVA in the sector for the site summed over the 20 year period. Average annual change to GVA = Total change in direct GVA in the sector for the site divided by the total number of years under analysis ( i.e. 20). Present value of total change in GVA (2014-2033) = Total change in direct GVA in the sector for the site discounted to current value, using a discount rate of 3.5%. Direct and Indirect reduction in Employment = The average (mean) reduction in direct employment in the sector plus the indirect reduction in employment on the sector's suppliers. |
Table 4b. Oil and Gas | [ WFL] | ||
---|---|---|---|
There are three known hydrocarbon fields and six currently licensed blocks within the WFL proposed MPA boundary that overlap with the burrowed mud Feature extents show that 19 oil and gas pipelines overlap with burrowed mud within the MPA proposal boundary under all scenarios, and a further 3 within the 1km buffer zone. Some sections of these pipelines (Ivanhoe/Rob, Roy) are currently going through decommissioning as part of a wider decommissioning programme, expected to be completed by the end of 2016. No platforms overlap with any of the MPA features proposed for designation, although one (14/09a CAP/CPP) is within 1km of burrowed mud under all scenarios. 67 wells overlap with burrowed mud (all scenarios) within the MPA proposal boundary, and a further 59 are within 1km. Under the 26 th and 27 th UK licensing rounds, a further five licence awards were granted; 4 in the 26 th round and 1 in the 27 th round. All of these licence blocks overlap with burrowed mud feature extents within the MPA proposal boundary under all scenarios. All of the licence awards partially overlap the MPA proposal boundary. There are significant oil discoveries within two of the 26 th round awards in the WFL proposed MPA boundary. |
|||
Economic Costs on the Activity of Designation of the Site as an MPA | |||
Lower Estimate | Intermediate Estimate | Upper Estimate | |
Assumptions for cost impacts |
|
|
|
Description of one-off costs |
|
|
|
Description of recurring costs |
|
|
|
Description of non-quantified costs |
|
|
|
Quantified Costs on the Activity of Designation of the Site as an MPA (£Million) | |||
Total costs (2014-2033) | 0.076 | 4.946 | 9.496 |
Average annual costs | 0.004 | 0.247 | 0.475 |
Present value of total costs (2014-2033) | 0.065 | 3.907 | 7.769 |
Total costs = Sum of one-off costs and recurring costs for the site summed over the 20 year period. Average annual costs = Total costs divided by the total number of years under analysis ( i.e. 20). Present value of total costs = Total costs discounted to their current value, using a discount rate of 3.5%. |
Human activities that would benefit from designation of the site as an MPA
Table 5. Human Activities that would Benefit from Designation of the Site as an MPA | [ WFL] | ||
---|---|---|---|
Activity | Lower Estimate | Intermediate Estimate | Upper Estimate |
None identified. |
Human activities that are present but which would be unaffected by designation of the site as an MPA
Table 6. Human Activities that are Present but which would be Unaffected by Designation of the Site as an MPA [ WFL] | |
---|---|
Activity | Description |
Carbon Capture and Storage | There is currently no CCS activity which occurs within the boundaries of the WFL proposed MPA, nor within a 1km buffer zone. One potential hydrocarbon field (Claymore) overlaps with the south-eastern component of the 'burrowed mud' feature of the WFL proposed MPA under all scenarios (lower, intermediate and upper). However, in the timescales of the project (2014-2033) it is considered that CCS will utilise existing oil and gas pipelines, where possible, between St Fergus and the Goldeneye hydrocarbon field and that possible new infrastructure (pipeline or shipping) will link the Firth of Forth to St Fergus and Teesside to an offshore hub at Goldeneye. None of these possible future CCS developments occur within the boundaries of the WFL proposed MPA, nor within a 1km buffer zone. Therefore, no cost impacts are expected. |
Social and Distributional Analysis of Impacts from Designation of the Site as an MPA
Potential Contribution of the Site to an Ecologically-Coherent Network
Table 8. Overview of Features Proposed for Designation and how these contribute to an Ecologically Coherent Network of MPAs | [ WFL] | ||||
---|---|---|---|---|---|
Feature Name | Representation | Replication | Linkages | Geographic Range and Variation |
Resilience |
Burrowed mud | Provides representation for one type of burrowed mud (seapens and burrowing megafauna in offshore waters of OSPAR Region II in Scotland's seas. | Provides one of at least three examples of this one type of burrowed mud to be protected in Scotland's seas. | Not well understood for burrowed mud. | Provides representation for one type of burrowed mud (seapens and burrowing megafauna) in offshore waters of OSPAR Region II in Scotland's seas. | Burrowed mud is considered to be Threatened and/or Declining by the OSPAR Commission, in OSPAR Region II so the MPA is expected to help increase resilience for the feature. |
JNCC (pers. comm.); SNH and JNCC. (2012). Assessment of the potential adequacy of the Scottish MPA network for MPA search features: summary of the application of the stage 5 selection guidelines. Available online from: http://www.scotland.gov.uk/Topics/marine/marine-environment/mpanetwork/engagement/270612. |
Anticipated Benefits to Ecosystem Services
Table 9. Summary of Ecosystem Services Benefits arising from Designation of the Site as an MPA [34] | [ WFL] | |||||||
---|---|---|---|---|---|---|---|---|
Services | Relevance to Site |
Baseline Level | Estimated Impacts of Designation | Value Weighting | Scale of Benefits | Confidence | ||
Lower | Intermediate | Upper | ||||||
Fish for human consumption | Moderate. Habitats make contribution to food webs. | Stocks not at MSY | Nil | Minimal/Low - potential increase of fish stocks in medium/long term. Features provide low level of supporting services to support recovery. | Moderate | Nil - Low | Moderate | |
Fish for non-human consumption | Stocks reduced from potential maximum | |||||||
Gas and climate regulation | Nil - Low | Nil - Low | Nil, or at best a very low level of protection of parts of ecosystem providing these services | Low | Nil - Low | High | ||
Natural hazard protection | Nil - Low | Nil - Low | Low | Nil - Low | High | |||
Regulation of pollution | Nil - Low | Nil - Low | Low | Nil - Low | High | |||
Non-use value of natural environment | Low - features do not provide large non use values. | Low - Moderate | Nil | Low | Low - Moderate | Low - Moderate | Nil - Moderate | Low |
Recreation | Low | Low | Nil | Nil | Nil | Nil | Minimal | Moderate |
Research and Education | Minimal | Minimal | Nil | Minimal | Minimal | Nil - Minimal | Low | Low |
Total value of changes in ecosystem services | Fisheries likely to drive low benefits from intermediate and upper scenarios | Low - Moderate | Low |
Contact
There is a problem
Thanks for your feedback