Potential Impact


Reduced emergency response capability/oil spill response owing to the presence of the windfarm.


Decommissioning


Commercial vessels to support or decommissioning vessel collision and encounter risk


Commercial vessel deviations during varying decommissioning activities.


Reduced emergency response capability/oil spill response owing to the presence of the windfarm.


Cumulative


Reduced emergency response capability/oil spill response owing to the presence of cumulative developments


Emergency Response Provision (Marine Based)


Moderate


Reasonably Probable


Gap Analysis and consideration of self-help capability within the ERCoP for each project would cumulatively mitigate the impact and it is assumed that this will be done industry wide.


Broadly Acceptable


Commercial Vessel Safe Navigation


Commercial Vessel Routeing


Emergency Response Provision (Marine Based)


Moderate Negligible Moderate Remote Frequent


Reasonably Probable


Works Vessel Coordination


Effective Promulgation of Information


Gap Analysis and consideration of self-help capability within the ERCoP


Broadly Acceptable


Tolerable and ALARP


Broadly Acceptable


Receptor


Emergency Response Provision (Marine Based)


Consequence Minor


Frequency Remote


Mitigation


Gap Analysis and consideration of self-help capability within the ERCoP


Residual Impact


Broadly Acceptable


Preliminary Environmental Information May 2014


East Anglia THREE Offshore Windfarm


Appendix 30.1 Summary Tables Page 31


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