displacement will not exceed that as assessed above for temporary loss or restricted access to traditional fishing grounds.
285. With regard to the other categories of fishing vessels, the East Anglia THREE site comprises only a very small proportion of the total grounds available to these vessels with the result that any displacement effects will not be greater than those assessed for temporary loss or restricted access to traditional fishing grounds (i.e. negligible tominor adverse significance).
14.6.1.8 Summary of impacts during Construction 286. A summary of impacts during the construction phase is presented in Table 14.19.
Table 14.19 Impact of safety issues, increased steaming time and interference to fishing activities during the construction phase.
Receptor Group Safety Issues For fishing vessels
Increased Steaming Times to Fishing Grounds
Obstacles on the Sea bed Post- Construction
Interference with Fishing Activities (static Gear)
Interference with Fishing Activities (Mobile Gear)
Receptor sensitivity Magnitude of Effect N/A N/A
N/A N/A
N/A Medium Low N/A Low Negligible Impact Significance
Within acceptable limits No discernible impact
Negligible Minor adverse Negligible
14.6.2 Potential Impacts during Operation 287. The impacts described below should be considered in the context of the operational life of the proposed East Anglia THREE project, currently estimated to be 25 years in design life. The impact assessment provided below is based on the current baseline but the potential for this to change over time should be recognised.
14.6.2.1 Impact 1: Adverse Impacts on Commercially Harvested Fish and Shellfish Populations
288. As described previously, there is potential for the operational phase of the proposed East Anglia THREE project to have adverse impacts on commercially harvested fish and shellfish populations resulting in behavioural changes or declines in abundance, which could indirectly affect the productivity of the fishery. Adverse impacts upon commercially exploited species during the operational phase of the proposed East Anglia THREE project are assessed fully within Chapter 11 Fish and Shellfish Ecology and are expected to be at worst ofminor adverse significance.
Preliminary Environmental Information May 2014
East Anglia THREE Offshore Windfarm
Chapter 14 Commercial Fisheries Page 94
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