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.


Turbot Bank ( TBB)

Site Area (km 2): 233

Site Summary

Table 1. Summary of Proposed Protected Features, Data Confidence and Conservation Objectives [ TBB]
Proposed protected features
Biodiversity Features
Offshore subtidal sands and gravels, shelf banks and mounds, sandeels.

Geodiversity Features
None.

Site Description
The Turbot Bank MPA proposal lies in offshore waters to the east of Aberdeen. The MPA proposal encompasses the Turbot Bank shelf bank and mound large-scale feature, as well as relatively high densities of settled adult sandeels and appropriate sandeel habitat.

Potential Alternative Designations
At the request of Marine Scotland, JNCC have proposed science-based alternatives to the ocean quahog aggregations proposed protected feature (Norwegian Boundary Sediment Plain) and the shelf banks and mounds and offshore subtidal sands and gravels proposed protected features (Turbot Bank) of the Firth of Forth Banks Complex MPA proposal. However, it should be noted that regardless of the decision around these options, Turbot Bank is still recommended for the protection of sandeels in its own right. Cost impacts associated with human activities take into account the various alternative options (see Table 4), including the designation of all features and the designation of sandeels only.
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
Offshore subtidal sands and gravels All scenarios: 233.35 Yes (Cefas & JNCC, 2012, UK SeaMap, 2010; BGS data, 1973 - 1980) Partial - Extent largely based on seabed habitat predictive mapping data Low Conserve (uncertain)
Shelf banks and mounds Yes (Cefas & JNCC, 2012, UK Admiralty data) Yes - Multibeam data helps support information from admiralty chart data of the extent of Turbot Bank. Low Conserve (uncertain)
Sandeels All scenarios: 233.35 Yes (Marine Scotland Science survey data, 2008 - 2010; sediment suitability data) Yes (Marine Scotland Science survey data, 2008 - 2010; sediment suitability data) Low Conserve (uncertain)
Geodiversity Features
N/A
Key: * Estimated area based on best available data
References:
Area of Features: GeMS
Confidence in biodiversity feature presence and extent: JNCC (2012l)
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) [ TBB]
Human Activity Cost Impact on Activity
Lower Estimate (£Million) Intermediate Estimate (£Million) Upper Estimate (£Million)
Quantified Economic Costs (Discounted)
Commercial Fisheries* , ** 0.000 0.000 - 0.392 0.000 - 0.556
Oil and Gas** 0.008 0.008 0.008 - 0.537
Total Quantified Economic Costs 0.008 0.008 - 0.400 0.008 - 1.093
Non-Quantified Economic Costs
Commercial Fisheries
  • None.
  • Loss of value of catches from non- UK vessels; and
  • Displacement impacts.
  • Loss of value of catches from non- UK vessels; and
  • Displacement impacts.
Oil and Gas
  • Costs of project delays during consenting; risk of deterrent to investment; and
  • Future decommissioning costs assessed at national level.
  • Costs of mitigation measures;
  • Costs of project delays during consenting; risk of deterrent to investment; and
  • Future decommissioning costs assessed at national level.
  • Costs of mitigation measures;
  • Costs of project delays during consenting; risk of deterrent to investment; and
  • Future decommissioning costs assessed at national level.
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.
** Range of quantified total costs (present value) due to alterative options for the designation of MPA features. The lower estimate relates to designation of sandeels only.
Table 2b. Site-Specific Public Sector Costs arising from the Designation and Management of the Site as an MPA (over 2014 to 2033 inclusive) [ TBB]
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 0.001 0.001 0.001
Total Quantified Public Sector Costs 0.001 0.006 0.006
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) [ TBB]
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: 1 job
Upper: 2 jobs
North East
West
North East
North
Fraserburgh
Oban
Peterhead
Lerwick
Impacts concentrated in island and urban coastal areas Whitefish trawls
Nephrops trawls
Whitefish
Seines
Dredges
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) [ TBB]
Benefit Description
Ecosystem Services Benefits (Moderate and High Benefits) Relevance Scale of Benefits
Non-use value of natural environment Nil - Low Nil - 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 [ TBB]
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
Offshore subtidal sands and gravels - - - - - - L/ I/U - - L/I/U - - - - - - -
Sandeels - - - - - - L/ I/U - - L/I/U - - - - - - -
Shelf banks and mounds Not considered sensitive to pressures associated with marine activities and, therefore, is not considered further.
Geodiversity Features
N/A
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) [ TBB]

According to VMS-based estimates and ICES rectangle landings statistics, whitefish trawls, dredges and pelagic trawls (over-15m) and pelagic trawls, pots, whitefish trawls, lines and dredges (under-15m vessels) operate within the TBB proposed MPA. The value of catches from the TBB area was £139,000 (over-15m vessels) and £9,100 (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 Peterhead (87% by value) and Fraserburgh (7%). For the over-15m fleet, there was sparse activity by dredgers and whitefish trawlers across the whole proposed MPA over areas of subtidal sands and gravels and sandeels.

Non- UK VMS ping data indicate that 10 non- UK vessels were active in the TBB area in 2012: 8 from Denmark; 1 from France and 1 from the Netherlands. The majority fish with pelagic, static or unknown gear types and, therefore, would be unlikely to be affected by proposed management scenarios. Two Danish vessels fish with bottom trawl and, therefore, may be affected by the proposed management measures assessed under the intermediate and upper scenarios.

Provisional ScotMap data do not indicate any under-15m vessel activity in the TBB 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. Historically, the Turbot Bank possible MPA area was subject to industrial demersal trawling for sandeels. However, following the east coast of Scotland sandeel closure in 2000, the industrial sandeel fishery in Scottish waters has decreased dramatically. Although the westernmost edge of the TBB proposed MPA is the only section that overlaps with the closure area, it is likely that recent effort within the site does not reflect historic fishing patterns in the area. As such, no management measures have been associated with the designation of this feature.

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
  • No additional management.
  • Reduce mobile bottom-contact gear (whitefish, nephrops and other trawls and seines, beam trawls and dredges) pressures by 50% across the MPA area.
  • Closure to mobile bottom-contact gear (whitefish, nephrops and other trawls and seines, beam trawls and dredges) across full extent of MPA.
Description of one-off costs
  • None.
  • None.
  • None.
Description of recurring costs
  • None.
  • Loss of >15m fishing income (annual values, £ million, 2012 prices):
  • Whitefish trawls (0.054);
  • Whitefish seines (<0.001);
  • Dredges (0.014);
  • Other affected gears (<0.001).
  • Loss of <15m fishing income (annual values, £ million, 2012 prices):
  • All affected gears (<0.001).
  • Loss of >15m fishing income (annual values, £ million, 2012 prices):
  • Whitefish trawls (0.108);
  • Whitefish seines (<0.001);
  • Dredges (0.028);
  • Other affected gears (<0.001).
  • Loss of <15m fishing income (annual values, £ million, 2012 prices):
  • All affected gears (0.001).
Description of non-quantified costs
  • None.
  • Loss of value of catches from non- UK vessels using bottom contact gears in the proposed MPA (Denmark (2 vessels)); and
  • Displacement effects, including conflict with other fishing vessels, environmental impacts in targeting new areas, longer steaming times and increased fuel costs, changes in costs and earnings, gear development and adaptation costs, and additional quota costs.
  • Loss of value of catches from non- UK vessels using bottom contact gears in the proposed MPA (Denmark (2 vessels)); and
  • Displacement effects, including conflict with other fishing vessels, environmental impacts in targeting new areas, longer steaming times and increased fuel costs, changes in costs and earnings, gear development and adaptation costs, and additional quota costs.
Quantified Costs on the Activity of Designation of the Site as an MPA (£Million)
Total costs (2014-2033) 0.000 1.376 2.752
Average annual costs 0.000 0.069 0.138
Present value of total costs (2014-2033) 0.000 0.000 - 1.012* 0.000 - 2.024*
Economic Impacts (£Million)
Total change in GVA (2014-2033) 0.000 0.534 0.756
Average annual change to GVA 0.000 0.027 0.038
Present value of total change in GVA (2014-2033) 0.000 0.000 - 0.392* 0.000 - 0.556*
Direct and Indirect reduction in Employment 0.0 jobs 0.8 jobs 1.6 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.
* Range of quantified total costs (present value) due to alterative options for the designation of MPA features (see Table 1). The lower estimate relates to designation of sandeels only ( i.e. no management measures required).
Table 4b. Oil and Gas [ TBB]
The TBB proposed MPA boundary encompasses one licence block (20/16) that was awarded under the 27 th UK oil and gas licensing round and overlaps with MPA features proposed for designation. The awarded licence block overlaps with feature extents for offshore subtidal sands and gravels and sandeels under all scenarios.
Economic Costs on the Activity of Designation of the Site as an MPA
Lower Estimate Intermediate Estimate Upper Estimate
Assumptions for cost impacts
  • Additional costs to assess potential impacts to MPA features for 26 th and 27 th licensing awards that overlap with MPA features - Assessment Phases 1 - 3 only (as no significant discoveries present within awarded blocks).
  • Additional costs to assess potential impacts to MPA features for 26 th and 27 th licensing awards that overlap with MPA features - Assessment Phases 1 - 3 only (as no significant discoveries present within awarded blocks);
  • Minimising alterations to seabed habitat; any deposited material should meet local habitat type; and
  • Treat cuttings that use oil-based muds on site.
  • Additional costs to assess potential impacts to MPA features for 26 th and 27 th licensing awards that overlap with MPA features - Assessment Phases 1 - 3 only (as no significant discoveries present within awarded blocks);
  • Minimising alterations to seabed habitat; any deposited material should meet local habitat type;
  • Micro-siting of infrastructure in areas of more representative habitat types for offshore subtidal sands and gravels using data held by JNCC and collected by operators; and
  • Skip and ship drill cuttings.
Description of one-off costs
  • Assessment Phase 1: surveys and evaluation costs; consultancy fees and additional operator staff input - £2k per well (1 well (2018));
  • Assessment Phase 2: drilling and exploration; consultancy fees and additional operator staff input - £4k per well (1 well (2020)); and
  • Assessment Phase 3: drilling and appraisal; consultancy fees and additional operator staff input - £4k per well (1 well (2020)).
  • Assessment Phase 1: surveys and evaluation costs; consultancy fees and additional operator staff input - £2k per well (1 well (2018));
  • Assessment Phase 2: drilling and exploration; consultancy fees and additional operator staff input - £4k per well (1 well (2020)); and
  • Assessment Phase 3: drilling and appraisal; consultancy fees and additional operator staff input - £4k per well (1 well (2020)).
  • Assessment Phase 1: surveys and evaluation costs; consultancy fees and additional operator staff input - £2k per well (1 well (2018));
  • Assessment Phase 2: drilling and exploration; consultancy fees and additional operator staff input - £4k per well (1 well (2020));
  • Assessment Phase 3: drilling and appraisal; consultancy fees and additional operator staff input - £4k per well (1 well (2020)); and
  • Skip and ship drill cuttings - £650k per well (1 well (2020)).
Description of recurring costs
  • None.
  • None.
  • None.
Description of non-quantified costs
  • Costs of project delays during consenting; risk of deterrent to investment; and
  • Future decommissioning costs assessed at national level.
  • Costs of some mitigation measures should be covered by industry best practice;
  • Costs of project delays during consenting; risk of deterrent to investment; and
  • Future decommissioning costs assessed at national level.
  • Costs of some mitigation measures should be covered by industry best practice;
  • Costs of project delays during consenting; risk of deterrent to investment; and
  • Future decommissioning costs assessed at national level.
Quantified Costs on the Activity of Designation of the Site as an MPA (£Million)
Total costs (2014-2033) 0.010 0.010 0.660
Average annual costs 0.001 0.001 0.033
Present value of total costs (2014-2033) 0.008 0.008 0.008 - 0.537*
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%.
* Range of quantified total costs (present value) due to alterative options for the designation of MPA features (see Table 1). The lower estimate relates to designation of sandeels only ( i.e. assessment costs only, no management measures required).

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 [ TBB]
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 [ TBB]
Activity Description
None identified.

Social and Distributional Analysis of Impacts from Designation of the Site as an MPA

Table 7a. Social Impacts Associated with Quantified and Non-Quantified Economic Costs [ TBB]
Sector Potential Economic Impacts Economic Costs and GVA ( PV) Area of Social Impact Affected Mitigation Significance of Social impact
Commercial Fisheries Loss of traditional fishing grounds with consequent loss in landings, value of landings and hence GVA Annual Average Loss in Value of Landings*:
Lower: £0.00m
Intermediate: £0.07m
Upper: £0.14m

Annual Average Loss in GVA (direct and indirect)*:
Lower: £0.00m
Intermediate: £0.03m
Upper: £0.04m
Culture and heritage - impact on traditions from loss of fishing grounds. Health: xx (for individuals affected who do not find alternative employment)
If the loss in GVA significant enough, risk of job losses (direct and indirect) Job Losses*:
Lower: 0.0 jobs
Intermediate: 0.8 jobs
Upper: 1.6 jobs
A reduction in employment can generate a wide range of social impacts which, in turn, can generate a range of short and long term costs for wider society and the public purse:
  • Healt h (increase in illness, mental stress, loss of self esteem
and risk of depression);
  • Increase in crime; and
  • Reduction in f u ture emp lo y me n t prospects/future earnings.
Support to retrain those affected and for the promotion of new small businesses in fisheries dependent areas.
Loss of value of catches from non- UK vessels using bottom contact gears in the proposed MPA (Denmark (2 vessels)) Not Quantified Employment - loss of foreign jobs from reduced landings.
Displacement Effects Not Quantified Quantified impact on jobs assume worst case scenario ( i.e. no redistribution of effort). In reality displacement effects likely to occur with socio-economic consequences:
  • Empl o y m e nt - reduced employment due to changes in costs and earnings profile of vessels ( e.g. increased fuel costs, gear development and adaption costs, additional quota costs);
  • Conflict/Loss of social cohesion - diminishing fishing grounds may increase conflict with other vessels/gear types, increase social tensions within fishing communities and lead to a loss of social cohesion among fleets. Could also lead to increased operating costs as a result of lost or damaged gear. Equally, gear conflict could reduce where gears are restricted/prohibited;
  • Healt h - increased risks to the safety of fishers and vessels and increased stress due to moving to lesser known areas;
  • E n v ironmental - increased impact in targeting new areas, longer streaming times and increased fuel consumption; and
  • Cul t ur e a nd her i tag e - change in traditional fishing patterns/ activities.
xx
Oil and Gas Additional operational costs associated with licence and permit applications for new exploration development and decommissioning

Quantified Cost Impact (2014-2033): £0.008 - 0.537m

Decommissioning assessed at national level

Future employment opportunities - reduced future employment opportunities if increased costs affect the economic viability of projects and lead to some projects not proceeding. 0
Additional mitigation measures for new developments or decommissioning activities to support achievement of site conservation objectives Not Quantified Future employment opportunities - reduced future employment opportunities if costs significant and render development projects unviable. This impact is uncertain and is only likely to arise under the upper scenario. JNCC's current advice is that the intermediate scenario represents their best view on management requirements. xxx (under the upper scenario only)

Costs associated with delays during the licensing and permitting process

Loss of investor confidence (developments do not proceed)

Not Quantified Employment - reduced future employment opportunities if delays deter investments. This impact is uncertain and is only likely to arise under the upper scenario. JNCC's current advice is that the intermediate scenario represents their best view on management requirements. xxx (under the upper scenario only)
Impacts: xxx - significant negative effect; xx - possible negative effects; x - minimal negative effect, if any; 0 - no noticeable effect expected.
* These estimates assume zero displacement of fishing activity and hence are likely to overestimate the costs.
Table 7b. Distribution of Quantified Economic Costs for Commercial Fisheries and Fish Processors (assuming zero displacement of fishing activity) - Location, Age and Gender [ TBB]
Sector/Impact Location Age Gender
Region Ports* Rural, Urban, Coastal or Island Children Working Age Pensionable Age Male Female

Commercial Fisheries

Reduction in landed value, GVA and employment

xx

North-East West North

xx

Largest employment impacts in:

Peterhead (58%), Oban (18%), Fraserburgh (7%), Lerwick (7%)

xx

Coastal and Island

Urban

xxx

Potentially significant negative effect if parent loses job/becomes unemployed.

xxx

Potentially significant negative effect if individuals lose job/become unemployed.

xx

Potential negative effect if retirees own affected vessels or live in households affected by unemployment.

xxx

0-1.6 job losses

Potentially significant negative effect on individuals that lose job/become unemployed.

xxx

Potentially significant negative effect if member of household loses job/ becomes unemployed.

Fish Processors

Reduction in local landings at landing ports

x North-East

x

Peterhead
Fraserburgh

x

Coastal

Urban

0 0 0 0 0
Impacts: xxx - significant negative effect; xx - possible negative effects; x - minimal negative effect, if any; 0 - no noticeable effect expected.
* Based on value of landings by home port affected under intermediate scenario.
Table 7c. Distribution of Quantified Economic Costs for Commercial Fisheries and Fish Processors (assuming zero displacement of fishing activity) - Fishing Groups, Income Groups and Social Groups [ TBB]
Sector/Impact Fishing Groups Income Groups Social Groups
Vessel Category <15m >15m* Gear Types/Sector* 10% Most Deprived Middle 80% 10% Most Affluent Crofters Ethnic minorities With Disability or Long-term Sick

Commercial Fisheries

Reduction in landed value, GVA and employment

Lower: N/A
Upper: >15m
Whitefish trawls
Whitefish Seines
Dredges
Other gear
xx xx

x

Information only available on average incomes not the distribution of income. Therefore, not clear whether this group will be affected.

0 No breakdown of fisherman employment by ethnic origin.

0

No employment data but unlikely to be employed in fisheries.

Fish Processors

Reduction in local landings at landing ports

Shellfish: xx
Demersal: xxx
Pelagic: 0
0 0 0 0 0 0
Impacts: xxx - significant negative effect; xx - possible negative effects; x - minimal negative effect, if any; 0 - no noticeable effect expected.
* Based on costs to gear types/sectors and vessel categories affected under the intermediate scenario.

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 [ TBB]
Feature Name Representation Replication Linkages Geographic Range
and Variation
Resilience
Offshore subtidal sands and gravels (option if FOF banks complex not designated) Provides representation for a range of different types of offshore subtidal sand and gravel habitats on the continental shelf in OSPAR Region II. Turbot Bank is a relatively data-rich area for the habitat, but is not considered as data-rich as Firth of Forth Banks complex and so is being taken forward as a science-based alternative for representation of the feature in the Firth of Forth Banks Complex. Provides one of at least two recommended examples to be protected on the continental shelf in OSPAR Region II in Scotland's seas. Not currently understood for offshore subtidal sands and gravels. Provides representation at the south-western extent of its range on the continental shelf in OSPAR Region II in Scotland's seas. Offshore subtidal sands and gravels are widely recorded across offshore waters in Scotland's seas.
Shelf banks and mounds Provides representation for shelf bank and mound features that may be of wider functional significance to the health and diversity of Scotland's seas, although evidence is relatively weak compared to other shelf bank and mound areas ( e.g. Firth of Forth Banks Complex and Shiant East Bank). Therefore, the possible MPA is being considered as a science-based alternative to inclusion of the feature in the Firth of Forth Banks Complex possible MPA. Provides representation for one of at least two recommended areas to be included in the MPA network for shelf banks and mounds considered to be of wider functional significance in Scotland's seas. The Turbot Bank shelf bank and mound feature includes sediments of the appropriate type to harbour sandeels. These sandeels may be an important source of recruits to areas east and south of the Turbot Bank. Provides representation at the south-western extent of its range in OSPAR Region II in Scotland's seas. Shelf banks and mounds are fairly widely recorded across Scotland's seas.
Sandeels Provides representation for an area considered to be of importance to the life history of sandeels as a source of recruits to other sandeel grounds. Provides one of multiple examples to be protected in Scotland's seas, based on advice received from Marine Scotland Science. Sandeels from Turbot Bank may be an important source of recruits to areas east and south of the possible MPA. Provides representation of an area importance to the life history of sandeels at the southern extent of their range in OSPAR Region II in Scotland's seas. Sandeels are considered, in places, to be in decline in Scotland's seas. MPA-based management can help prevent further decline.
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 [32] [ TBB]
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, particularly via sandeels. Stocks not at MSY Nil Low - possible recovery of fish stocks in medium/long term. Features provide low level of supporting services to support recovery, although sandeels are important for repopulating fished grounds. Low - low level of landings 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 - Moderate Low - Moderate Nil Low Low - Moderate Low - Moderate Nil - Moderate Low
Recreation Minimal Minimal Nil Nil Nil Minimal Minimal Moderate
Research and Education Minimal - Low Minimal Nil Low Low Low Low Low
Total value of changes in ecosystem services Fisheries likely to drive benefits from scenarios ranging from low to moderate benefits. Nil - Low Low

Human Activities which Occur within the Proposed MPA Turbot Bank

Fishing Activities which Occur within the Proposed MPA Turbot Bank

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