Skip to Content
Projects
2022 2023 Fecamp OWF IAC France in progress 1 e1679994340293

Fecamp OWF (IAC) (France) – Subsea Cable Laying/Cable Protection

Share this:
Asso.subsea > Projects > Cable Laying > Fecamp OWF (IAC) (France) – Subsea Cable Laying/Cable Protection

In progress

ASSO shall perform the route preparation (boulder clearance and PLGR operations), cables installation (cables free laying and pull-in activities) and protection activities by means trenching at 57x array cables and 14x collector cables. The scope of works also includes as-buried surveys for each the aforementioned cables. 

The main vessels that will be utilized are: 

• CLV Ariadne for cables installation activities 

• TSV Argo and TSV Athena as Trenching Support Vessels for route preparation, cables burial and surveys operations. TSV Athena will be utilised also for the cables backfilling operations. 

In addition, the following support vessels will be mobilised: 

• Esvagt Froude with Walk-to-Work system for supporting the cables pull-in and T&T activities 

• CTVs for supporting the SOV as contingency 

For the cable burial activities TSV Argo will be rigged with AssoTrencher IV Mk9 mechanical trencher vehicle and AssoJet III Mk2 jetting ROV, while TSV Athena will be rigged with AssoTrencher IV Mk13 mechanical trencher vehicle. 

For the route preparation activities MPSV Astrea will be rigged with AssoGrapple boulder removal grapple and TSV Athena will be used for PLGR activities.

ASSO’s scope of work included:

  • Preparation Activities // Mobilization Activities
  • Cable Loading & Transportation 
  • Boulder removal
  • ROV Survey
  • Pre-lay Grapnel Run Operations 
  • Pre lay and Post Lay Burial Mechanical Trenching 
  • Pull in on OSS/WTG 
  • Cable Lay Operations  
  • Post Lay Burial Operations -Jetting  

PROJECT SPECIFICATIONS

  • Owner
    Eolien Offshore des Hautes Falaises (EOHF)
  • Contractor
    Prysmian PowerLink SrL
  • Year
    2022, 2023
  • Cable Type
    mv
  • Cable Diameter
    Cu: 148.2, Al:147,6
  • Cable Weight
    4200Te
  • Trenching Length & Burial Depth
    107km
  • Max Water Depth
    26-34m LAT

    Fecamp OWF (IAC) (France) – Subsea Cable Laying/Cable Protection

    In progress ASSO shall perform the route preparation (boulder clearance and PLGR operations), cables installation (cables free laying and pull-in activities) and protection activities by means trenching at 57x array cables and 14x collector cables. The ...

    Learn More
    Fecamp OWF (IAC) (France) – Subsea Cable Laying/Cable Protection
  • 2022 2023 Fecamp OWF IAC France in progress 20
  • 2022 2023 Fecamp OWF IAC France in progress 19
  • 2022 2023 Fecamp OWF IAC France in progress 18 e1679994374863
  • 2022 2023 Fecamp OWF IAC France in progress 17
  • 2022 2023 Fecamp OWF IAC France in progress 16 e1679994365943
  • 2022 2023 Fecamp OWF IAC France in progress 15
  • 2022 2023 Fecamp OWF IAC France in progress 13
  • 2022 2023 Fecamp OWF IAC France in progress 14
  • 2022 2023 Fecamp OWF IAC France in progress 11
  • 2022 2023 Fecamp OWF IAC France in progress 10
  • 2022 2023 Fecamp OWF IAC France in progress 9 e1679994353238
  • 2022 2023 Fecamp OWF IAC France in progress 12
  • 2022 2023 Fecamp OWF IAC France in progress 8
  • 2022 2023 Fecamp OWF IAC France in progress 1 e1679994340293
  • 2022 2023 Fecamp OWF IAC France in progress 3
  • 2022 2023 Fecamp OWF IAC France in progress 6 e1679994327593
  • 2022 2023 Fecamp OWF IAC France in progress 2 e1679994317786
  • 2022 2023 Fecamp OWF IAC France in progress 5 e1679994306427
  • 2022 2023 Fecamp OWF IAC France in progress 4 e1679994292722
  • 2022 2023 Fecamp OWF IAC France in progress 7 e1679994282490

SERVICES PROVIDED

Some of the services we provided for Fecamp OWF (IAC) (France) – Subsea Cable Laying/Cable Protection 

  • Subsea Cable Laying Subsea Cable Laying
  • Subsea Cable Protection Subsea Cable Protection

VESSELS USED

  • Ariadne

    DP III - Cable Laying Vessel The Ariadne is a DP-3 Cable Laying Vessel built for worldwide operations, ...

    Ariadne Cable Laying Vessels

  • Athena

    DP III - Trenching Support Vessel The Athena is a MarinTeknikk® MT6024 design DP-3 Trenching Support Vessel built ...

    Athena Trenching Support Vessels

  • Argo

    DP II - Trenching Support Vessel The Argo is a DP-2 Trenching Support Vessel built for worldwide operations, ...

    Argo Trenching Support Vessels

  • Aethra

    DP II - Trenching Support Vessel The Aethra is a DP-2 Trenching Support Vessel built for worldwide operations, ...

    Aethra Trenching Support Vessels

  • Astrea

    DP II - Multipurpose Support Vessel The Astrea is a DP-2 Multipurpose Support Vessel built for worldwide operations ...

    Astrea General Support Vessels

EQUIPMENT USED

  • AssoTrencher IV Mk13

    AssoTrencher IV Mk13 sits at the top of the trenchers range and represents the thirteenth upgrade of the ...

    AssoTrencher IV Mk13 Deep Water Trenchers, Subsea Burial Equipment

  • AssoTrencher IV Mk9

    AssoTrencher IV Mk9 sits at the top of the mechanical trenchers range as it forms the latest version ...

    AssoTrencher IV Mk9 Deep Water Trenchers, Subsea Burial Equipment

  • AssoGrapple I

    The Assograpple I is a purpose-built construction able to remove rocks or similar products, it also incorporates a ...

    AssoGrapple I Pre-Trenching/Boulder Clearance, Seabed Preparation Equipment

Let's discuss your project!

We are here to provide more information & answer any questions you might have.

Careers

If you are interested in an employment where safety, learning, community and fun co-exist please check our available positions.
envelopemap-markersmartphonedownloadcrossmenuchevron-downchevron-leftchevron-rightarrow-right
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram