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14.3 Scope


14.3.1 Study Area The overall study area for the assessment of commercial fishing is shown in Figure


6.


14.1. The proposed East Anglia THREE project is located within International Council for the Exploration of the Sea (ICES) Division IVc (Southern North Sea). Pressure stocks1 are managed by ICES Division and quota is also allocated at this scale. Fisheries data are recorded, collated and analysed by ICES rectangles within each division. ICES rectangles are the smallest spatial unit available for the collation of fisheries data and have therefore been used to define the analysis areas for the proposed East Anglia THREE project.


7. For the purposes of assessment, the offshore cable corridor has been divided into


the offshore and inshore areas. This is due to distinct differences in fishing patterns between offshore and inshore areas and the type and manner in which fisheries statistics are collected from vessels in the over-15m and under-15m fleets (for detail see section 14.4.2). Typically vessels over 15m have a wide operational range and can endure adverse sea conditions enabling them to undertake long trips offshore. In comparison, vessels under 15m in length (and especially those in the under 10m category) target grounds within the 12nm limit as they have a more limited operational range and a reduced capability to endure adverse weather when at sea. The analysis areas are based on the following ICES rectangles:


  


8.


Windfarm (East Anglia THREE site) Analysis Area - ICES rectangle 34F2; Offshore Cable Analysis Area - ICES rectangle 33F2; and Inshore Cable Analysis Area - ICES rectangle 33F1.


A small percentage of the proposed East Anglia THREE project is located outside


these analysis areas. The north-eastern corner of the East Anglia THREE site is located within ICES rectangle 34F3 and a small section of the offshore cable corridor, close to the landfall location, is located in ICES rectangle 32F1. Due to the small proportion of these rectangles occupied by the proposed East Anglia THREE project, annual and seasonal variation have not been described at the scale of individual ICES rectangles. These areas are however included in the assessment of surveillance sightings and Vessel Monitoring System (VMS) datasets which allow the levels of


1 Stocks identified as under pressure from fishing mortality (e.g. overfishing) and therefore requiring management at the EU level through a system of Total Allowable Catches (TACs) and Quota (described further in Appendix 14.1)


Preliminary Environmental Information May 2014


East Anglia THREE Offshore Windfarm


Chapter 14 Commercial Fisheries Page 10


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