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Caithness - Moray HVDC Link - Route Clearance & Survey

The Caithness - Moray HVDC Link will be a twin bundled High Voltage DC interconnector (single cable diameter 132mm) installed by ABB HVC for Scottish Hydro Electric Transmission (SHE T) stretching approximately 113 km across the Moray Firth from Portgordon in Moray to Noss Head in Caithness.

During 1st quarter 2017, ABB will undertake route preparation and survey operations along the Route.

The Siem Ruby will be used to tow the SCAR plough and carry out an ROV survey of the cleared route.

In nearshore waters (6m - 15m) at Portgordon the multicat C-Odyssey will assist the Siem Ruby in its route preparation and survey operations.

There is a working area 250m either side of the cable route centreline coordinates given by the Route. Seafarers are requested to keep clear during these operations.

Multicat MV C-Odyssey - 2ETW7      AHV Siem Ruby - LKJV

Route Clearance Operations Between Portgordon and Noss Head

Position: 57°39.807'N 003°01.903'W  -  58°28.043'N 003°03.314'W


From 2 February 2017 for a period of 3 weeks ABB will carry out a multibeam echo sounder (MBES) and side scan sonar survey in the following area:

58°27.841'N 003°03.012'W

58°27.773'N 003°02.823'W

58°27.810'N 003°02.767'W

58°27.885'N 003°02.925'W

There is a working zone 250m on all sides of the survey area given by the corner coordinates above to allow for survey line run ins and run outs. Other seafarers are requested to keep clear during these operations.

Full MCA Cat III  

For further information: Richard Creed, ABB Tel: +44 7802 225532  email: Richard.creed@se.abb.com

 

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