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.
North-east Faroe-Shetland Channel ( NEF)
Site Area (km 2): 26,807
Site Summary
Table 1. Summary of Proposed Protected Features, Data Confidence and Conservation Objectives | [ NEF] | ||||
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Proposed protected features | |||||
Biodiversity Features Deep sea sponge aggregations, offshore deep sea muds, offshore subtidal sands and gravels, continental slope. Geodiversity Features Quaternary of Scotland - prograding wedge; Submarine Mass Movement - slide deposits; Marine Geomorphology of the Scottish Deep Ocean Seabed- countourite sand/silt; Cenozoic structures of the Atlantic Margin - mud diapirs. Site Description The North-east Faroe-Shetland Channel is a large offshore site situated to the north-east of the Shetland Islands towards the boundary of the MPA Project Area and the UK continental shelf, and within OSPAR Regions I & II. |
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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 | |||||
Deep sea sponge aggregations | Lower: 152.59 Intermediate: 152.59 Upper: 2221.75 |
Yes (survey data, 2006) | Yes - assumes no disturbance since 2006; modelling suggests proposal encompasses feature extent | Low | Conserve (uncertain) |
Offshore deep sea muds | All scenarios: 17761.43 | Yes ( UK SeaMap, 2010; AFEN & SEA surveys, 1996 - 2006) | Yes - good number, distribution and age of evidence | Low | Conserve (uncertain) |
Offshore subtidal sands and gravels | All scenarios: 9183.99 | Yes ( UK SeaMap, 2010; AFEN & SEA surveys, 1996 - 2006) | Yes - good number, distribution and age of evidence | Low | Conserve (uncertain) |
Continental slope | Yes ( UK SeaMap, 2010) | Partial | Low | Conserve (uncertain) | |
Geodiversity Features | |||||
Quaternary of Scotland - prograding wedge | 14926.93 | Yes | Yes | Low | Conserve (uncertain) |
Submarine Mass Movement - slide deposits | 9738.78 | Yes | Yes | Low | Conserve (uncertain) |
Marine Geomorphology of the Scottish Deep Ocean Seabed - countourite sand/silt | 2159.53 | Yes | Yes | Low | Conserve (uncertain) |
Cenozoic structures of the Atlantic Margin - mud diapirs | 161.89 | Yes | Yes | Low | Conserve (uncertain) |
Key: * Estimated area based on best available data References: Area of Features: GeMS Confidence in biodiversity feature presence and extent: JNCC (2013) pers. comm. 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) | [ NEF] | ||
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Human Activity | Cost Impact on Activity | ||
Lower Estimate (£Million) | Intermediate Estimate (£Million) | Upper Estimate (£Million) | |
Quantified Economic Costs (Discounted) | |||
Commercial Fisheries* | 0.046 | 1.661 | 4.302 |
Oil and Gas | 0.438 | 0.438 | 37.618 |
Total Quantified Economic Costs | 0.484 | 2.099 | 41.920 |
Non-Quantified Economic Costs | |||
Commercial Fisheries |
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Oil and Gas |
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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) | [ NEF] | ||
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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 | 0.005 | 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 | 0.049 | 0.049 | 0.049 |
Total Quantified Public Sector Costs | 0.054 | 0.054 | 0.054 |
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) | [ NEF] | |||||||||
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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: 3 jobs Upper: 6 jobs |
North East North |
Fraserburgh Kirkwall |
Impacts concentrated in rural, urban and island areas | Cannot be identified for confidentiality reasons. | Lower: <15m 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) | [ NEF] | |
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Benefit | Description | |
Ecosystem Services Benefits (Moderate and High Benefits) | Relevance | Scale of Benefits |
Non-use value of natural environment | Nil - 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 | [ NEF] | ||||||||||||||||
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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 | |||||||||||||||||
Deep sea sponge aggregations | - | - | - | - | - | - | L/I/U | - | - | L/I/U | - | - | - | - | - | - | - |
Offshore deep sea muds | - | - | - | - | - | - | L/ I/U | - | - | L/I/U | - | - | - | - | L/I/U | - | - |
Offshore subtidal sands and gravels | - | - | - | - | - | - | L/ I/U | - | - | L/I/U | - | - | - | - | L/I/U | - | - |
Continental slope | Not considered as not thought to be sensitive to pressures associated with human activity. | ||||||||||||||||
Geodiversity Features | |||||||||||||||||
Quaternary of Scotland - prograding wedge | Not considered as thought to have a low sensitivity/not be exposed to pressures associated with human activity and also considered from a geodiversity context. | ||||||||||||||||
Submarine Mass Movement - slide deposits | |||||||||||||||||
Marine Geomorphology of the Scottish Deep Ocean Seabed - countourite sand/silt | |||||||||||||||||
Cenozoic structures of the Atlantic Margin - mud diapirs | |||||||||||||||||
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) | [ NEF] | ||
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According to VMS-based estimates and ICES rectangle landings statistics, whitefish trawls and nets (over-15m) and whitefish trawls, pelagic trawls, nets and lines (under-15m vessels) operate within the NEF proposed MPA. The value of catches from the NEF area for over-15m vessels ( VMS data) cannot be disclosed as there were fewer than 5 vessels. The value of catches for under-15m vessels was £383,000 (indicated from ICES rectangle landings data) (annual average for 2007-2011, 2012 prices). Landings from the over-15m fleet are predominantly into Scrabster (36% by value), Kinlochbervie (24%), Ullapool (12%), Peterhead (11%) and Corunna, Spain (7%). For the over-15m fleet, trawlers operate in particular along the southern edge of the proposed MPA (along the continental shelf) across the area of deep sea sponge aggregations, and also line fishing occurs in the eastern corner in the area of subtidal sands and gravels. Non- UK VMS ping data indicate that 106 foreign vessels were active in the NEF area in 2012: 78 from Norway; 8 from the Faroe Islands; 8 from Germany; 7 from France; 2 from Spain; and 1 from each of Greenland, Ireland and the Netherlands. 3 French, 5 German and 2 Spanish vessels fish with bottom trawl and therefore would be affected by management measures under all three scenarios. 2 German vessels fish with lines and may be affected under the upper scenario. The Dutch vessel fishes with pelagic trawl and therefore would not be affected by the management scenarios. No information on gear types used by the Norwegian, Irish, Faroe Islands or Greenland vessels was available. Information submitted by the French ministry indicated that 4 vessels fished in the proposed MPA area in 2011. They were predominantly demersal trawlers, with catches worth €0.013 million (in 2011). The vessels originated from Boulogne-sur-Mer and Guilvinec ports, but have their home ports at Boulogne-sur-Mer, Peterhead, Lochinver, Marbella, Hanstholm, Guilvinec and Boulmer. Less than 1% of their turnover is dependent on fishing in the proposed MPA area, and the vessels account for 48 FTE jobs on board. Provisional ScotMap data coverage does not extend as far as Shetland, and therefore this data source does not provide any information on under-15m vessel activity in the NEF 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. 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. Additionally, a lower scenario which excludes mobile bottom contact gear, but not static gear, on deep-sea sponge aggregations has also been included. 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. |
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Economic Costs on the Activity of Designation of the Site as an MPA | |||
Lower Estimate | Intermediate Estimate | Upper Estimate | |
Assumptions for cost impacts |
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Description of one-off costs |
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Description of recurring costs |
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Description of non-quantified costs |
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Quantified Costs on the Activity of Designation of the Site as an MPA (£Million) | |||
Total costs (2014-2033) | * | * | * |
Average annual costs | * | * | * |
Present value of total costs (2014-2033) | * | * | * |
Economic Impacts (£Million) | |||
Total change in GVA (2014-2033) | 0.063 | 2.258 | 5.849 |
Average annual change to GVA | 0.003 | 0.113 | 0.292 |
Present value of total change in GVA (2014-2033) | 0.046 | 1.661 | 4.302 |
Direct and Indirect reduction in Employment | 0.1 jobs | 2.6 jobs | 6.4 jobs |
* Value for non- VMS vessels only. VMS data represents less than 5 vessels and therefore cannot be disclosed. 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 | [ NEF] | ||
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There are 10 oil and gas wells that overlap with the proposed protected features within the NEF proposed MPA boundary. Three of these overlap with deep sea sponge aggregations under the upper scenario. Four and six wells respectively overlap with offshore deep sea muds and offshore subtidal sands and gravels under all scenarios. One additional well is within 1km of with offshore subtidal sands and gravels under all scenarios. A total of 50 licence awards granted under the 26 th and 27th UK oil and gas licensing rounds overlap with features proposed for designation within the NEF proposed MPA boundary. Of the 50 awards, 27 were awarded in the 26 th round and 23 in the 27 th round. Feature extents show that under all scenarios all 27 of the 26 th round awards overlap with offshore deep sea muds, and 8 overlap with offshore subtidal sands and gravels. Of the 27 th round awards, 13 and 15 of the awarded blocks overlap with feature extents for offshore deep sea muds and offshore subtidal sands and gravels respectively (under all scenarios). Two of the 27 th round awards overlap with deep sea sponge aggregations under all scenarios and seven under the upper scenario only. Twenty-five of the awards from the 26 th round and 14 from the 27 th round lie wholly within the MPA proposal, while the rest overlap the MPA proposal boundary. One of the licence blocks awarded in the 27 th round contains a significant gas discovery. |
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Economic Costs on the Activity of Designation of the Site as an MPA | |||
Lower Estimate | Intermediate Estimate | Upper Estimate | |
Assumptions for cost impacts |
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Description of one-off costs |
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Description of recurring costs |
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Description of non-quantified costs |
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Quantified Costs on the Activity of Designation of the Site as an MPA (£Million) | |||
Total costs (2014-2033) | 0.513 | 0.513 | 44.713 |
Average annual costs | 0.026 | 0.026 | 2.236 |
Present value of total costs (2014-2033) | 0.438 | 0.438 | 37.618 |
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 | [ NEF] | ||
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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 [ NEF] | |
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Activity | Description |
Telecom Cables | Two operational telecom cables (DANICE Seg. 1 (in operation since 2008); FARICE(2) (in operation since 2004)) and one disused cable (CANTAT 3 FC3) overlap with offshore deep sea muds (all scenarios) and offshore subtidal sands and gravels (all scenarios) within the NEF proposed MPA boundary. However, no cost impacts are foreseen as the site is located beyond the 12 nautical mile threshold (within which licences are required for cables). |
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 | [ NEF] | ||||
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Feature Name | Representation | Replication | Linkages | Geographic Range and Variation |
Resilience |
Deep sea sponge aggregations | Provides representation for deep sea sponge aggregations in OSPAR Region II. | Provides one of at least three recommended examples to be protected in Scotland's seas. | Not currently understood for deep sea sponge aggregations. | Provides representation of an ecologically distinct type of deep sea sponge aggregation - aggregations of Boreal Ostur. This type of deep sea sponge aggregation to date has only recorded in the Faroe-Shetland Channel in Scotland's seas. | Deep sea sponge aggregations are 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. |
Offshore deep sea muds | Provides representation for large areas of Arctic and smaller areas of Atlantic influenced slope and off-shelf offshore deep-sea mud habitats predominantly in OSPAR Region I, but also to a lesser extent in OSPAR Region II | It represents one of at least two recommended examples of Atlantic and Arctic influenced slope and off-shelf, offshore, deep-sea mud habitats to be protected in OSPAR Regions I and II. | Not currently understood for offshore deep sea muds. | Provides representation at the north-eastern extent of its range on the continental slope and off the shelf in OSPAR Regions I & II in Scotland's seas and one of the only areas of Arctic influenced offshore deep sea muds in Scotland's seas and across the UK. | Offshore deep sea muds are fairly widely recorded across offshore waters in Scotland's seas. |
Offshore subtidal sands and gravels | Provides representation for Arctic and Atlantic influenced continental slope and off-shelf offshore subtidal sand and gravel habitats in OSPAR Regions I and II. | Represents one of at least two recommended examples of Atlantic and Arctic influenced slope and off-shelf, offshore, subtidal sand and gravel habitats to be protected in OSPAR Regions I and II. | Not currently understood for offshore subtidal sands and gravels. | Provides representation at the north-eastern extent of its range on the continental slope and off the shelf in OSPAR Regions I & II in Scotland's seas. | Offshore subtidal sands and gravels are fairly widely recorded across offshore waters in Scotland's seas. |
Continental slope | The possible MPA provides representation for one of two recommended areas of the Scottish continental slope to be included within the MPA network. | The Faroe-Shetland Channel slope is considered ecologically and hydrographically distinct to the Hebridean slope and so the recommendation is for at least one example of each area of the slope to be included. | Not currently understood for the continental slope. | The Faroe-Shetland Channel slope is considered ecologically and hydrographically distinct to the Hebridean slope. This possible MPA represents one example of the Faroe-Shetland Channel slope. | The continental slope occurs between Scotland's shelf and off-shelf environment. |
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 [26] | [ NEF] | |||||||
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Services | Relevance to Site |
Baseline Level | Estimated Impacts of Designation | Value Weighting | Scale of Benefits | Confidence | ||
Lower | Intermediate | Upper | ||||||
Fish for human consumption | Low - Moderate | Stocks not at MSY | Minimal - unclear of deep sea sponge gives provisioning or supporting services | Low - allows recovery of stocks in medium/long term. Features provide moderate level of supporting services to support recovery | Moderate | 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 | Low - Moderate | Low - Moderate | Low - Moderate | Low |
Recreation | Minimal | Minimal | Minimal | Minimal | Minimal | Moderate | ||
Research and Education | Low - features protected of research interest. | Minimal | Minimal - Low | Low | Low | Low | Low | Low |
Total value of changes in ecosystem services | Change in values are dominated by those services that support fish, this is only present for intermediate and upper scenarios. | Moderate | Moderate |
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