Subsea Cables

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Judy Platform to Culzean Platform – Fibre Optic Cable Installation

Global Marine has been contracted to undertake installation of Fibre Optic Cable (FOC) between the Judy platform and the Culzean platform located in the Central North Sea (CNS) on behalf of Tampnet.

The proposed cable route is located in United Kingdom Central Shelf (UKCS) Blocks 22/25a, 23/26b, 23/26c, 30/06a, 30/01a, 30/01b, 30/01c and 30/07a.  The proposed cable route is located approximately 225 km east of Scotland and 13 km from the UK/Norwegian median line.

The CS Sovereign is currently scheduled to arrive on site 16 April 2018 to commence works. The estimated locations are as per the attached chart, and the duration of the cable installation and associated activities will be approximately 70 days depending upon weather or other operational conditions. 


For further information:  John Wrottesley, Global Marine Systems Ltd, Tel: +44 1245 702009 email:

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