Draft Fisheries Assessment – North West Rockall Bank SAC: Fisheries management measures within Scottish Offshore Marine Protected Areas (MPAs)

4. Part C Assessment- In Combination Assessment

4.1 In combination assessment overview

This section assess the in-combination provision within under Article 6(3) of Council Directive 92/43/EEC of 21 May 1992 on the conservation of natural habitats and of wild fauna and flora (the Habitats Directive) to take account of the cumulative impacts, which may occur over space and time, in relation to plans or projects which are completed, approved but uncompleted, or proposed. Activities assessed in this section include the following:

• Fishing activity/pressure combinations which were excluded in Part A of this assessment as having no likely significant impact;
• Fishing interactions assessed in Part B but not resulting in adverse effects; and
• Plans and projects occurring within North West Rockall Bank SAC that are not related to fishing.

Fishing activities including demersal trawls, demersal seines and anchored nets/lines have been identified in Part B as requiring management to avoid adverse effects to site integrity and will therefore not be considered in Part C. No other fishing activities occur within the site that require assessment under Part C.

4.2 Other offshore region activities screening

To determine plans and projects, not related to fishing activities, to be included within this part of the assessment, a distance of 5 km was selected as suitable to capture any potential source receptor pathways that could impact the site in combination with effects of the fishing activities assessed. A 5 km buffer was therefore applied to the site boundary to identify relevant plans and projects.

Plans and projects not related to fishing activities were identified using the Scottish Government’s marine mapping tool. The NatureScot and JNCC Conservation Objectives and Advice on Operations, and other resources on the JNCC Site Information Centre for North West Rockall Bank SAC were also screened for activities occurring in the site that should be considered in the in-combination assessment.

The map to display offshore region activities (see Figure 5) was derived from OceanWise’s Marine Themes Vector data (July 2023 version), Crown Estate Scotland leases (September 2023 version), Kingfisher Information Services Offshore Renewable Cable Awareness (KIS-ORCA, as of December 2023 held under licence) and North Sea Transition Authority (NSTA, as of December 2023, data held under Oil and Gas Authority open licence). The Marine Themes “Industrial” was filtered to show offshore region platforms, wellheads, piles, turbines, cables, and pipelines. Features marked as “not in use”, “not present”, “decommissioned”, or “removed” were excluded. The “Administrative” data were filtered to only show military exercise areas which included danger areas.

4.3 Other offshore region activities occurring within North West Rockall Bank SAC

The screening exercise using the Scottish Government’s marine mapping tool did not show any activities inside, or within a 5 km buffer around North West Rockall Bank SAC (Figure 5).

According to the Activities and Management section of the JNCC Site Information Centre for North West Rockall Bank SAC, there are no other activities occurring within the site.

4.4 Potential pressures exerted by fishing and other plans or projects

Considering the absence of other activities and other fishing activities that had the potential for likely significant effects, the assessment did not identify any in-combination activities that could adversely affect the site integrity of North West Rockall Bank SAC.

4.5 Significance of effects/impacts to protected features

Considering the absence of other activities and other fishing activities that had the potential for likely significant effects, the assessment did not identify any in-combination activities that could adversely affect the protected features or the site integrity of North West Rockall Bank SAC.

4.6 Part C Conclusion

Scottish Ministers did not determine any other fishing activities to be considered within Part C and conclude that other relevant activities will not adversely affect the site integrity of North West Rockall Bank SAC, at currently levels of activity.