Project: A2953 Client: East Anglia Offshore Wind Limited Title:


East Anglia THREE– Navigation Risk Assessment


increases in construction traffic.


Brown & May Marine Ltd.


February 2014 (Hazard Workshop)


i. Indicated that fishing vessel gear snagging on windfarm structures would be a potential problem.


ii. Highlighted the importance of ensuring final turbine layout is orientated with the dominant tide direction.


iii. If deemed necessary, use of 50m safety zones during operational phase were supported.


iv. Stated that the likelihood of vessel-to-vessel collisions occurring within the windfarm was low.


Rederscentrale (Belgian Fisheries)


February 2014 (Hazard Workshop)


i. Stated that rock dumping as a form of cable protection is not a preferential method.


ii. If deemed necessary, use of 50m safety zones during operational phase were supported.


iii. Stated that the likelihood of vessel-to-vessel collisions occurring within the windfarm was low. Stated that larger spacing between turbines would lower the risk.


VisNed (Netherlands Fisheries)


February 2014 (Hazard Workshop)


i. Highlighted the need for adequate cable burial or protection given the stochastic nature of the seabed and typical penetration depths (20cm) of beam trawling.


ii. If deemed necessary, use of 50m safety zones during operational phase were supported.


iii. Stated that the likelihood of


Date: Doc:


07.05.2014 A2539 East Anglia THREE Windfarm Appendix 15.1 Page: 21


i. Section 4 summarises embedded mitigations including cable burial or protection.


ii. Noted.


iii. Noted and considered throughout Section 16.3- Fishing Vessel Allision.


i. Impacts associated with fishing activity are considered in Chapter 14- Commercial Fisheries.


ii. Noted and will be considered throughout final layout design.


iii. Noted.


iv. Noted and considered throughout Section 16.3- Fishing Vessel Allision.


i. Noted. ii. Noted.


iii. Noted and considered throughout Section 16.3- Fishing Vessel Allision.


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