WDC ‘s involvement in the Aberdeen Harbour and the importance of Shorewatch Data

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WDC ‘s involvement in the Aberdeen Harbour and the importance of Shorewatch Data

December 2017
WDC issued a first response to the Aberdeen Harbour Extension project (see response in forum)
March 2017
WDC responded to the public consultation regarding the Aberdeen Harbour Extension Project (AHEP). Making clear our concerns regarding blasting, dredging and drilling and called for regular updates regarding mitigation and asked for appropriate marine mammal monitoring. In addition we offered Shorewatch data and advised that Shorewatch was supported . See WDC’s response in the forum.
WDC have been attending all the meetings and have revised and commented on the various drafts of the Construction Environmental Management Document (CEMD), the document that contains all the monitoring and mitigation that will be used during construction. http://www.aberdeen-harbour.co.uk/article/construction-environmental-man...
WDC, SNH and RSPB have all been quite strict on this CEMD. The developers are going to initially use a double bubble curtain during blasting to mitigate any potential noise, this might be reduced to a single bubble curtain once the breakwater is built. They will also have marine mammal observers with a minimum of 2 years’ experience  and passive acoustic monitoring at all times during the parts of construction that have the potential to impact marine mammals. This hasn’t been done in this area before; we have to be over precautionary.
May 2017
Early May local volunteers were informed that the development is due to start and were asked to keep an eye out for any live or dead strandings, and/or even complete displacement of the dolphins during construction. Although fingers crossed, none of these will happen.
Worked started on the AHEP around mid- to late May and includes blasting and dredging. WDC are on the Environmental Advisory Group so will be consulted for advice.
WDC ensured that the developers are committed to monitoring the harbour mouth and the developers plan to meet with the Shorewatch team and attend a Shorewatch training.
17th May The ARUP team working on the development met with the Shorewatch staff and volunteers to discuss the development which was due to start in the next few days. The team at ARUP wants to use Shorewatch data alongside data collected by Marine Mammal Observers and Passive Acoustic Monitoring, although we need to resolve how we combine the data as different methods are used. Combining the data will give a better platform to assess the impacts of the development on local wildlife moreover the resident Bottlenose dolphins. The benefit of Shorewatch data is that we have a long term baseline dataset collected years before the development and hopefully during and post, so will be able to show any change in bottlenose dolphin presence pre and post development. The idea was presented about a funded PHD/masters project focusing on assessing the combined datasets so that conclusions can be drawn on the impacts of the development and success of the mitigation.
24th May; Consultants of ARUP attended a Shorewatch training to gain a better understanding of the project and strength of the data collected.  Newly trained ARUP surveyors will conduct Shorewatches before and after development each day so that we can monitor any change.

Monika Carrie

Can someone let me know what AURP/ ARUP is please?
has the CEMD been granted yet? I know work started before this was done
There is much advise being given, could we also get an update on implemtation of this and how this will be monitored. It is easy to state that observation will be made, but is this independently checked? The site is so well fenced off with wide 'nomansland' margins that it will be difficult to ascertain if any precautions are implemented or observations done.
From reading the intitial project proposal, it was stated that there is a very low presence of cetaceans during late autumn/ winter month....the opposite is actually the case if looking at sightings recorded during shorewatches.


ARUP are an independent firm of designers, planners, engineers, consultants and technical specialists offering a broad range of professional services. 

They are the environmental consultants working on the AHEP and the group that the Shorewatch team meet with on our last site visits. 


The project is being developed by Dragados and ARUP are the environmental consultants for the project, so they are preparing all the construction monitoring plans, etc for the AHEP. The monitoring and mitigation (e.g. bubble curtains) are all within the Construction Environmental Management Document (CEMD) and this document was developed by ARUP and reviewed by all the stakeholders on the Environmental Advisory Group which includes SNH, WDC, RSPB, Aberdeen Council, Salmon Fishery Board, SEPA and Marine Scotland. Marine Scotland have approved the project.





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