Customers

Leask Marine has worked on a large number of client projects in the commercial diving, marine renewables and construction sectors.

Please see an overview of our work by year below.

Share this

 
  •  

    Offshore Wind Farm Infrastructure

    • Fugro GB for Ørsted Energy – Recovery of 10 x seabed frames/buoys at various locations in Borssele Offshore Wind Farm, Vlissingen, Flushing, Netherlands
    • Sealite for SHL – Recovery and redeployment 10 Cardinal & waverider buoys at various locations in Beatrice Offshore Wind Farm, Scotland
    • Irish Sea Contractors – ROV inspection project for Orsted/ScotishPower Renewables at the West of Duddon Sands Offshore Wind Farm

    Wave & Tidal Renewables

    • Nova Innovation – Maintenance support works on Nacelle 3, install nacelles 1 & 2 at Cullivoe, Shetland
    • ORE Catapult – ADCP Recovery operations in Shetland
    • Nova Innovation – Cable maintenance works support T2 & T3 nacelles at Cullivoe, Shetland
    • Open Hydro – Underwater maintenance of nacelle piles at Fall of Warness, Orkney
    • Nova Innovation – Maintenance works support for nacelles at Cullivoe, Shetland
    • Scotrenewables – Dive Support Vessel charter for operations on device at Orkney test site
    • Nautricity – Recovered CoRMaT tidal turbine in the Fall of Warness, at the EMEC test site
    • OpenHydro – Pile Cleaning & UT Inspections on device at Fall of Warness
    • Minesto – Buoy tow from Greenock Ocean Terminal to Holyhead, and installation of buoy in Holyhead Deep
    • Corpower – Vessel & diving teams for maintenance operations on device & wavebuoy install
    • Marine Power Systems – Installation of “Wavesub” power buoy moorings, cable and device at “Fabtest” wave test site in Falmouth
    • Nova Innovation – June Maintenance works support for nacelles at Cullivoe, Shetland
    • TGL – phase 1 of the TGL tidal energy tripod decommissioning with the Pile cutting at the seabed of the three legs
    • Pelamis – 132tonne mooring system recovery from EMEC’s Wave Test site in Billia Croo.
    • Nova Innovation – July Maintenance works support for nacelles at Cullivoe, Shetland

    Vessel Charter/Towage

    • Orcades Marine for SMPT – Atlast Tow from Waalhaven Dock, Rotterdam to Scapa Flow, Orkney
    • Coastworks – Tow CW7 barge from Kirkwall to Clyde with MV C-Odyssey
    • Gael Force/Loch Duart – Seamate 90 Feed barge tow from Inverness to Harris and installation on site
    • Aquamoor – Supporting Bangor University
    • Gael Force/Loch Duart – Seamate 82 Feed barge tow from Inverness to Harris and installation on site
    • Aquatera – ADCPs deployment project on multiple frames for fish farm projects around Orkney.

    Diving Inspection/Survey

    • Solstad – Normand Subsea in-water hull survey works Kirkwall, Orkney
    • Scottish Government – Hirta in-water hull survey works, Orkney
    • Orkney Marine Services – Varagan in-water hull survey works Kirkwall, Orkney
    • Orkney Marine Services – Thoresvoe in-water hull survey works Kirkwall, Orkney

    Offshore Marine Contracting

    • The North Highland College UHI – ADCP deployments in Pentalnd Firth, Caithness

    Marine Transport Logistics

    • CHAP Construction – Transportation of equipment & materials from Orkney to the Fair Isle
    • SSE Contracting – Transportation of equipment & materials from Orkney to the Fair Isle
    • Recovair Ltd – Aircraft recovery from Fair Isle to Aberdeen

    Marine Subsea Utilities Infrastructure

    • NKT – Offshore support for nearshore HDD ducting works, cable float out and cable laydown operations offshore
    • MMT – Flow Frame Recovery project works around Orkney
    • Seabream – Flow Frame Recovery programme
    • MMT/SSE – Caithness Mainland to Orkney Subsea Link cable support works
    • Reach Engineering & Diving Services – Rousay and Stronsay SSE cable lay beach installation
    • Reach Engineering & Diving Services – Nearshore cable pull-in works at both ends subsea cable running from cable laying vessel to shore at Rousay – Westray & Shapinsay – Stronsay

    Sub-sea Cathodic Protection

    • Shetland Islands Council – Design, Supply, Install & Commissioning of 520 Cathodic Protection anodes works, at Blacksness Pier

    Marine Construction

    • Scrabster Harbour – Transportation of concrete mattresses to Scrabster harbour for project placement operations
    • Scrabster Harbour – Placement of concrete mattresses to Scrabster harbour for scour placement operations
  •  

    Marine Renewables Infrastructure

    • Nova Innovation – Nova 30 decommissioning
    • EMEC – Waverider install
    • Tocardo – TFS devise mooring, cable and device install Falls of Warness
    • PML – Recovery of instrumentation pod at EMEC Falls of Warness site, Orkney
    • EMEC – Deployment of ADCP device adjacent to Tocardo TFS device at Walls of Warness
    • EMEC – Deployment of Test Support Buoy for client project Falls of Warness, Orkney
    • EMEC – Recovery of Test Support Buoy from client project Falls of Warness, Orkney

    Wave & Tidal Renewables

    • Nova Innovation – Nova Cable, substructure, gravity base and nacelle install
    • Wello – Moving “Penguin” device berths
    • Nova Innovation – STA Maintenance works, Shetland
    • EC-OG – Deployment of sub-sea power hub at Shapinsay sound
    • Nova Innovation – 2nd set of STA Maintenance works, Shetland
    • Scotrenewables – SR 250 Turbine Tow Hatston Pier to Gills Bay
    • Nautricity – Turbine device connections
    • EC-OG – Subsea umbilical recovery & replacement
    • EMEC – Deployment of EG-OC’s Subsea Power Hub (SPH) in Orkney
    • Nova Innovation – Turbine Tow Test Trials in Firth of Forth
    • Nova Innovation – Nacelle Deployment & underwater survey & maintenance operations
    • Oceanflow Energy – Decommissioning of Evopod E35 mooring systems and seabed connector frame in Sanda Sound
    • Nova Innovation – Nacelle on-site maintenance support activities on Nova M100 tidal Turbines, Bluemiull Sound, Shetland Islands.
    • Tocardo AB – Recovery of TFS device from Falls of Warness to Hatson Pier and dismantling of device and shipping to Netherlands

    Aquaculture

    • Scottish Sea farms – Aquaculture Cage Tow

    Marine Subsea Utilities Infrastructure

    • Ecosse Subsea – Caithness to Moray Interconnector cable Route Preparation SOW
    • Ecosse Sub-sea – Ploughing operations & boulder clearance

    Sub-sea Cathodic Protection

    • Orkney Island Council – Anode replacement Kirkwall Pier
    • McLaughlin & Harvey – Sacrificial anode placement on new piers at Teesport

    Diving Inspection/Survey

    • Northlink Ferries – Hamnavoe survey
    • Pro-safe – Regalia In-Water hull inspection
    • St Margarets Hope Trustees – SMH underwater pier inspection
    • Boa Odin – Tug Propeller inspection in Scrabster
    • Scottish Water – Clearance of sediment from Boardhouse Loch intake structure, Orkney
    • Nautricity – Diving surveys of Turbines & cables, recover of nacelle at Cullivoe, Shetland
    • Ullapool shipping – In-water inspection of MV Cuca at Scrabster Harbour
    • GMT Sea Freight – In-water inspection of MV Vestland at Lyness Pier, Orkney

    Marine Construction

    • Repsol Sinopec – Demolition and construction of Houton Jetty, Flotta
    • Andrew Sinclair – Stromness Outfalls for Scottish Water
    • St Margaret’s Hope Harbour Trustees – dive for debris clearance of pier & harbour seabed
    • CorPower Ocean AB – Install gravity base steel frame for WEC at EMEC Scapa Flow
    • REAC Energy – Frame Fabrication & Streamcube tow testing operations
    • Andrew Sinclair – Pier extension works including sheet piling and concrete works at Pierowall Pier, Westray

    Vessel Charter/Towage

    • Bunker Oil AS – Fuel Barge tow Orkney to Bergen
    • MacDuff shipyards – Barge tow MacDuff  to Craignish
    • Orkney Islands Council – Deployment of Yacht moorings around Orkney Isles
    • Coastworks – Barge tow from Fairly Quay, Clyde to Stromness
    • Wavepower – Personnel to EMEC  offshore sites, Orkney
    • MacDuff shipyards – FV Asteria Fishing vessel tow from Buckie to MacDuff
    • Loch Duart – Hex barge tow from MacDuff to Lochmaddy
    • Northern Lighthouse Board – Staff transfers between Orkney Islands & NLB establishments
    • Step Change Engineering –  Delivery of offshore oil platform boat landing to Beatrice Field
    • Marine Scotland – Deployment & recovery of Scientific Moorings throughout West Coast of Scotland
    • MacDuff Shipyard – Towing new fishing vessel from Macduff to Fraserburgh
    • Barge Tow CW3
    • Scottish Sea Farms – Barge tow of the “Fearnot” from Eday to McDuff by the C-Odyssey
    • Scotrenewables – Vessel charter of MV Challenge & MV Explorer to support diving operations, Falls of Warness, Orkney

    Offshore Wind Farm Infrastructure

    • Deepocean for Dong Energy – Barrow in Furness, Anchor handling & tow assist for Walney Offshore Wind Farm Extension
    • Partrac – Deploying wavebuoy of Peterhead for Statoil
    • Seatech – Dive Support Vessel on Rampion Offshore Wind Farm
    • Fugro GB for DONG Energy – Deployment of 10 x seabed frames/buoys plus grab samples at each location in Borssele Offshore Wind Farm, Netherlands
    • Multraship Towage & Salvage for DONG Energy – Deployment of wavescan buoys at Flushing in Borssele Offshore Wind Farm, Netherlands
    • Dutch Marine Contractors for Fugro Norway AS and Scottish Power Renewables – Recovery & Deployment of Wind Lidar buoy in East Anglia 3 Offshore Wind Farm.
    • Fugro OCEANOR AS – Recovery of large LiDAR buoy for Fugro OCEANOR AS and Ørsted at Hornsea 3 Offshore Wind Farm with MV C-Fenna from Lowerstoft
    • Fugro OCEANOR AS – Deployment of large LiDAR buoy for Fugro OCEANOR AS and Ørsted at Hornsea 3 Offshore Wind Farm with MV C-Fenna from Lowerstoft
  •  

    Sub-sea Cathodic Protection

    • Orkney Island Council – Scapa Pier Repairs & sacrificial anode replacements

    Marine Construction

    • Orkney Island Council  – Sinking 3000 tonne cassion barge for causeway protection crossing
    • Boskalis – Beach reclamation works island of Hiddensee Germany
    • Orkney Island Council – Lyness Fender repairs
    • Orkney Island Council – Loth pier repairs
    • Orkney Island Council – Stronsay pier repairs & anode replacement
    • Repsol Sinopec – Flotta Capstan Change Out
    • Balfour Beatty – Portnockie Harbour repairs
    • Repsol Sinpoec – Houton Pier demolition & new build

    Marine Renewables Infrastructure

    • Falls of Warness Tidal site Wire Recovery
    • EMEC – Test Support Buoy Retrieval & Redeployment programme
    • EMEC – Recovery & Redeployment of ADCP
    • Sustainable Marine Energy – Sub-sea drilling for tidal device anchoring 
    • Nova Innovation – Installed 90 tonne gravity base, subsea cable and two array turbine
    • Meygen – Seabed preparation, concrete & steel templating for turbine placement
    • OpenHydro – Winch & power drive replacement

    Aquaculture

    • Scottish Seafarms – Cage tows for installation on grid site
    • Scottish Seafarms – Fish Farm Grid Installation
    • Scottish Seafarms – Barge & Cage tows
    • Scottish Seafarms – Cage installations 

    Vessel Charter

    • GAC Shipping – Fresh Water Deliveries to JS Ineos Insight
    • Baltic Divers – Hull inspection support works Rostock Harbour, Germany
    • Osprey shipping – Barge tow for Subsea 7 operations Invergordon to Wick
    • Pentland Ferries – Drydock towage 
    • Scottish Seafarms – Northern Viking towage
    • Orkney Island Council – Yacht mooring placements around islands
    • Wessex archaeology – Salvage & recovery project Shetland
    • Scottish Seafarms – Barge tow Macduff to Shetland
    • Scottish Seafarms – Barge tow and install Eday, & in Westerbister
    • Lochshell Engineering –  Linkspan transportation Scrabster to Port Ellen
    • Macduff Shipyard – Barge Tow

    Wave & Tidal Renewables

    • Tidal Energy Limited – Maintenance on Turbine in Ramsay Sound, Pembrokeshire
    • Sustainable Marine Energy – Installed tidal turbine cable management system
    • OpenHydro – Pile Cleaning & UT Inspections

    Diving Inspection/Survey

    • Northlink Ferries – Hamnavoe Hull inspection

    Marine Salvage

    • Keynvor Morlift Ltd – MV Louisa salvage, recovery and tow
    • Briggs Marine – Transocean winner salvage & recovery operations

    Offshore Marine Contracting

    • GAC – JS Ineos Insight – Maintenance and support operations for shale gas vessel

    Offshore Wind Farm Infrastructure

    • Lidor buoy Nigg Energy Park
  •  

    Marine Renewables Infrastructure

    • James Fisher & Sons – HDD pipe exit survey
    • Sustainable Marine Energy – Cable works Falls of Warness
    • Meygen Tidal Energy – Rock bagging the bell mouth of the HDD liner pipes
    • EMEC – Moorings & Pod & Waverider equipment maintenance operations
    • Shefa – ROV survey, Wick
    • Meygen – Flowbec seabed ADCP recovery

    Offshore Wind Farm Infrastructure

    • Drace Infraestructures S.A. – Moray Metmast lattice & ladder module recoveries
    • Dalby Offshore Services – Anchor handling for ASV Pioneer in Baltic 2 offshore wind farm
    • EMEC –Deployment of Waverider equipment & POD
    • Opus Marine – Anchor handling operations in the Baltic 1 offshore wind farm
    • Baltic Taucherei- und Bergungsbetrieb Rostock – Vessel charter supporting diving operations in the Baltic 1 Offshore Wind Farm

    Diving Inspection/Survey

    • Northern Lighthouse Board – Pharos bow thruster clearance
    • GAC – Subsea Viking Hull cleaning & plugging programme
    • Orkney Islands Council – Graemsay pier survey
    • Talisman Sinopec – Houton Pier survey
    • Northlink Ferries – In water hull survey of Hamnavoe ferry
    • T Ward Shipping – Inspection and clearance of spud leg on Grete Fighter in Gills Bay
    • MV Skog – Emergency underwater repairs to vessel

    Marine Construction

    • BAMNuttall – New pier contraction underwater welding Stornoway
    • Orkney Islands Council – Shapinsay pier repairs
    • BAMNuttall – Stornoway pile cutting & grillage removal pier project
    • Kirkwall Marina – Repairs to marina pontoon mooring chains
    • Orkney Island Council – Lyness fitting of pier furniture
    • Orkney Island Council – Hatston Slip repairs
    • Talismen Sinopec – Jetty Fenders & Capstans at Flotta Terminal
    • Boskalis – Beach reclamation preparation works, Dziwnow, Poland
    • Orkney Island Council – Emergency pier repairs, Papa Westray
    • Boskalis – Beach reclamation works, island of Hiddensee Germany

    Wave & Tidal Renewables

    • Voith Renewables – Supporting turbine recovery project
    • Aquamarine Power Ltd – Oyster 800 device inspection
    • TGL – Towing turbine from site to land
    • Sustainable Marine Energy – PLAT-O wave energy device trials Isle of Wight
    • OpenHydro – Subsea Pipe cleaning and NDT testing on turbine legs

    Marine Subsea Utilities Infrastructure

    • Scottish Water – Supply of multiple vessels for personnel transfer to Graemsay, plus diving for pipeline repairs to water pipeline
    • Shefa – Ground pinning of telecommunications cable, Orkney
    • Maritech International – fibre optic cable lay across Bristol Channel
    • Maritech International – fibre optic cable loading & transit from Norway to Western France
    • Maritech International – fibre optic cable lay across to Island of Île d’Yeu

    Sub-sea Cathodic Protection

    • MCPS – Installation of 628 anodes in Nigg
    • McLaughlin & Harvey – 667 anodes in Teesport
    • McLaughlin & Harvey – 314 anodes in Invergordon
    • Orkney Island Council – Scapa Pier repairs & sacrificial anode replacements

    Vessel Charter

    • Orcades Marine – Elan buoy testing
    • Historic Scotland – Transportation of maintenance teams by landing craft to Eynhallow
    • Scottish Seafarms – Barge tow from Buckie to Orkney, and barge installation on grid site
    • Scottish Seafarms – Barge tow from Buckie to Orkney, and barge installation on grid site
    • Orkney Marine Services – Recovery of yacht moorings for winter storage around Orkney Isles
    • James Fisher Everard – Anchor recovery, Stornoway

    Non Destructive Testing

    • Isleburn Ltd – Magnetic particle testing

    Aquaculture

    • Scottish Seafarms- Drilling seabed anchor pins & grid installation
  •  

    Marine Subsea Utilities Infrastructure

    • Shefa – Recover 4km of damaged sub-sea cable and replace with new cable followed by ROV survey of 27km of cable, Cable burial of 4 km of cable to be carried out in May with further cable securing to seabed to follow
    • Maritech – Cable Laying & barge towing for West Coast & Northern Isles Scotland fibre optic cable lay from mainland

    Wave & Tidal Renewables

    • Aqua Marine Power Limited – Oyster 800 – 90 day Maintenance programme
    • Meygen – ADCP recoveries
    • Voith Hydro – Turbine Installation works
    • Nautricity – Device Installation & recovery at Shapinsay
    • Wello – Penguin installation
    • Aqua Marine Power Limited – Oyster 1 decommissioning
    • Alstom – Turbine recovery from seabed
    • Green Theme – CableFish survey platform testing operations
    • Wello – Baby Penguin deployment & recovery programme Widewall Bay
    • Open Hydro – Sub Sea Base recovery & complete decommissioning programme
    • Pelamis – Installation & recovery of P2 from and to berthing position
    • Wello – Penguin Wave device recovery programme & inspection project

    Diving Inspection/Survey

    • Seatruck Ferries – Hellier Propeller clearance
    • St Margarets Hope – Pier inspection
    • Serco – Hamnavoe in water survey

    Marine Renewables Infrastructure

    • EMEC – Recovery & redeployment of MRCF sonar pod
    • Alstom – ADCP deployment
    • EMEC – Shapinsay Test Site TSB retrieval & redeployment programme
    • Partrac – ADCP recovery

    Vessel Charter & Towage

    • Osprey – Sub-Sea 7 C-Odyssey, Sinclair bay, anchor handling
    • Orange Marine – Accommodation vessel for cable laying support operations
    • Northern Oils – Wood Chieftan fuel barge tow

    Offshore Wind Farm Infrastructure

    • Drace Infraestructures S.A. – Moray & Inchcape Metmast barge towing & mooring management
    • Mojo Maritime – Anchor management in Liverpool
    • Metocean/Statoil – Hywind deployment & demobilisation programme

    Marine Construction

    • BAMNuttall – Stornoway Pier fender installation
    • BAMNuttall – Barge tow, Stornoway to Largs
    • McLaughlin & Harvey – UHI Stromness College Life-boat frame & pontoon installation

    Diving Salvage

    • Environmental Ground Contractors – Van recovery in Caithness Loch

    Marine Salvage

    • Orkney Islands Council Marine Services – Salvage MV Adlergrund at Kirkwall
  •  

    Wave & Tidal Renewables

    • Aqua Marine Power Limited – Oyster 800 Maintenance
    • Andritz Hydro – Subsea cable installation. Tidal test site
    • Andritz Hydro – Turbine maintenance
    • Voith Hydro – Turbine Installation works. Tidal test site
    • Bauer Renewables – Subsea cutting and milling of steel fines on mono pile on tidal test site
    • Pelamis – Installation aid / dive intervention on wave test site
    • Wello – Penguin installation on wave test site

    Marine Construction

    • Mc Laughlin & Harvey – Sumburgh Airport placement and filling of grout bags in void spaces
    • Mc Laughlin & Harvey – Hatston Pier installation
    • Bam Nuttall – Copland’s Pier construction & Cathodic protection

    Marine Renewables Infrastructure

    • EMEC – Installation of ReDapt Subsea pod & 3.5K of submarine cable on tidal test site
  •  

    Wave & Tidal Renewables

    • Aqua Marine Power Limited – Oyster 800 Installation
    • Flumill – Subsea Device 2nd Installation and Decommissioned
    • Wello – Installation of wave machine Penguin
    • Bauer Renewables – Subsea Cutting & Milling
    • Atlantis Resource Corporation – Turbine Installation works

    Marine Construction

    • Orkney Island Council – Cathodic Protection
  •  

    Wave & Tidal Renewables

    • Aqua Marine Power Limited – Oyster 1 decommissioning
    • Flumill – Subsea Device 1st Installation and Decommissioned
    • Openhydro – Salvage of 70 tonne piling frame
    • Scotrenewables – Turbine Installation

    Marine Construction

    • Bam Nuttall – Rosyth Port Entrance Extension