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Welcome to ABL Group

ABL Group is a leading global independent energy and marine consultant working in energy and oceans to de-risk and drive the energy transition across renewables, maritime and oil and gas sectors. Based in more than 300 locations worldwide and consisting of the following group companies.

About ABL Group
ABL Group Companies:
ABL

ABL Group

The energy and marine consultants

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OWC - An ABL Group Company

OWC

The offshore wind consultants

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Innosea - An ABL Group Company

Innosea

The marine renewables engineering and R&D consultants

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Longitude - An ABL Group Company

Longitude

The independent engineering, design and analysis consultants

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JLA - An ABL Group Company

JLA

The marine surveyor and risk consultants

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ABL Yachts - An ABL Group Company

ABL Yachts

The superyacht surveyors and consultants

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East Point GEO - An ABL Group Company

East Point Geo

The geotechnical, geophysical and geological consultants

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OSD-IMT

The ship design specialists

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Longitude
An ABL Group Company Group Overview
Menu
  • About Us
  • Sectors
    • Oil & Gas
    • Renewables
    • Defence
    • Commercial Maritime
    • Infrastructure
  • Services
    • Column One
      • Marine Operations Engineering
        • Offshore Installation
        • Module Transportation
        • Wind Farm Installation
        • Decommissioning
        • Site Specific Assessment (SSA)
        • Moorings, Umbilicals, Risers & Pipelines
        • Cable Installation
      • Site Investigations
        • Cable & Pipeline Risk
        • Site Characterisation
        • Survey Management
        • Seabed Morphology
        • Metocean Analysis
    • Column Two
      • Marine Design, Upgrade & Conversion
        • OSD-IMT: Vessel Design
        • Floating Production Systems
        • Jack-Up and Floating Rigs
        • Small Craft
        • Ships
        • Maritime Civil Engineering
        • Fixed Structures
        • Geotechnical Design
      • Advanced Analysis & Simulation
        • Computational Fluid Dynamics
        • Advanced Finite Element Analysis
        • Multibody Hydrodynamics
        • Dynamic Simulations
    • Column Three
      • Clean Shipping
        • Ballast Water Systems
        • Exhaust Gas Emissions Management
        • Hybrid Propulsion Systems
  • Our People
  • Our Offices
  • Case Studies
  • News
  • Careers
  • Contact Us
Home / Site Investigations

Case Studies


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Sector

  • Renewables
  • Defence
  • Commercial Maritime
  • Infrastructure
  • Oil & Gas

SERVICES

  • Vessel Design / OSD-IMT
  • Marine Operations Engineering
  • Site Investigations
  • Advanced Analysis & Simulations
  • Marine Design, Upgrade & Conversion
  • Clean Technologies
  • Geotechnical Design
  • Decommissioning
  • Site Specific Assessment (SSA)
  • Moorings, Risers & Pipelines
  • Maritime Civil Engineering
  • Piles, Jackets & Subsea
  • Jack-Up Rigs
  • Cable & Pipeline Risk
  • Seabed Morphology
  • Module Transportation

Sector: Renewables

Services: Site Investigations Dynamic Simulations Cable Installation

Prysmian Group – West of Adlergrund Offshore Wind Farm Connection

Prysmian Group was awarded a contract to design, produce and install the power cable systems by 50Hertz Offshore GmbH for the West of Adlergrund offshore wind farm cluster in…


Sector: Renewables

Services: Cable & Pipeline Routing Seabed Morphology

Deep Ocean UK- East Anglia One Export Cable Installation

Longitude were instructed by Deep Ocean UK (DOUK) to undertake an array of engineering analysis scopes to support the installation of two export cables for the East Anglia One…


Sector: Renewables

Services: Cable & Pipeline Routing Cable Installation

Santa Ynez Unit C1 Cable Installation

In 2013, Prysmian was awarded a contract worth more than $100 million for the supply and installation of submarine cables in deep water for a section of ExxonMobil’s existing…


Sector: Renewables

Services: Cable & Pipeline Routing Site Characterization Seabed Morphology

Deep Ocean UK-Maersk Connector Grounding Analysis at Walney

Longitude were instructed by Deep Ocean to undertake a detailed grounding analysis of their new cable lay vessel the Maersk Connector for two export cables for the Walney Extension…


Sector: Renewables

Services: Site Investigations

Rampion Offshore Wind Monopile Oscillation Study

Longitude was instructed by Rampion Offshore Wind to investigate the causes of monopile oscillation during the pile lowering operation experienced on site. The aim of the analysis was to…


Sector: Renewables

Services: Site Characterization Moorings, Riser & Pipelines Geotechnical Design

Floating Wind Array Mooring Development

Longitude are actively working with suppliers and geotechnical consultancies to investigate the loads and behaviour of shared mooring foundations for floating wind arrays. Building on existing research with single floating…


Sector: Renewables

Services: Advanced Analysis & Simulations Metocean Analysis Marine Design, Upgrade & Conversion

Floating Wind Mooring System Evaluation Study

Longitude together with LOC have commissioned a study into the design and specification of mooring systems for semi-submersible floating wind turbines. The first phase of this study initially concentrated on…


Sector: Oil & Gas

Services: Site Characterization Jack-Up Rigs Marine Design, Upgrade & Conversion

Salamander MOPU – MOPU Pre-FEED Engineering

Working in joint venture with GPS, Longitude and GPS provided marine and process Pre-FEED engineering to establish the suitability of the field for a Mobile Offshore Production Unit (MOPU)…


Sector: Oil & Gas

Services: Computational Fluid Dynamics Seabed Morphology Jack-Up Rigs

Spud Can Cracking Root Cause Analysis

The Spudcan structure on an accommodation jack-up was showing regular through thickness cracks at the leg/can interface and requiring expensive repair and replacement operations at every dry-dock. Longitude was requested…


Sector: Oil & Gas

Services: Module Transportation Metocean Analysis

Route Metocean study for transportation of pre-assembled modules from Zhanjiang to Kuwait

Longitude was instructed by Fluor BV to provide naval architecture services for the transportation of project cargoes for the Al Zour Project. The project cargoes will consist of a…


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