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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

View Website
East Point GEO - An ABL Group Company

East Point Geo

The geotechnical, geophysical and geological consultants

View Website

OSD-IMT

The ship design specialists

View Website
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 / Oil & Gas

Case Studies


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Sector

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

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: Oil & Gas

Services: Floating Production Systems Marine Design, Upgrade & Conversion

Longitude Completes Engineering Base Scope on FPSO Conversion

Longitude Engineering has completed its engineering base scope for Yinson’s vessel conversion of an FPSO destined for Brazil, including naval architecture, structural engineering and hydrodynamic analysis. “The FPSO…


Sector: Oil & Gas Renewables Defence Commercial Maritime

Services: Vessel Design / OSD-IMT Marine Design, Upgrade & Conversion

Hybrid Standby Safety Vessel OSD-IMT951

Principle Characteristics L.O.A.: 50.70 m L.B.P.: 47.40 m Breadth mld.: 13.00 m Depth: 6.00…


Sector: Oil & Gas Renewables

Services: Vessel Design / OSD-IMT Marine Design, Upgrade & Conversion OSD-IMT: Vessel Design

DREDGING SUPPORT VESSEL OSD-IMT1607

Principal Characteristics Length O.A.: 40.80 m Breadth overall: 15.80 m Depth main deck: 4.80 m Other Information Maximum Draft (to…


Sector: Oil & Gas Renewables

Services: Vessel Design / OSD-IMT OSD-IMT: Vessel Design Marine Design, Upgrade & Conversion

65 m Shallow Draft AHTS

The DP1 vessel has a Bureau Veritas Ice Class Notation, and is fully equipped to operate in the challenging and extreme conditions of the Caspian Sea, where ice formation…


Sector: Oil & Gas Renewables Commercial Maritime

Services: Vessel Design / OSD-IMT Marine Design, Upgrade & Conversion OSD-IMT: Vessel Design

80 m SD Multipurpose Vessel

AHTS, Supply Vessel, Standby Rescue Vessel, Light Construction Vessel, Fire Fighting Ship, Tug. Principal Characteristics L.O.A.: 80.09 m Lpp: 75.63 m Breadth Moulded: 16.50…


Sector: Oil & Gas Renewables

Services: Vessel Design / OSD-IMT Marine Design, Upgrade & Conversion OSD-IMT: Vessel Design

90T BOLLARD PULL AHTS OSD-IMT959

Principal Characteristics L.O.A.: 59.80 m L.B.P.: 52.80 m Beam: 16.00 m Draft: 5.50 m Download Data Sheet


Sector: Oil & Gas

Services: Vessel Design / OSD-IMT Marine Design, Upgrade & Conversion OSD-IMT: Vessel Design

50t Seismic Support Vessel OSD-IMT965

Equipped to replenish COSL’s fleet of seismic survey vessels at sea with fuel oil, potable water, stores and deck cargo in addition to carrying spare streamer cables on reels…


Sector: Renewables Oil & Gas

Services: Vessel Design / OSD-IMT Marine Design, Upgrade & Conversion OSD-IMT: Vessel Design

OSD-IMT955-2 GEOPHYSICAL SUPPORT VESSEL

Principle Characteristics L.O.A.: 62.60 m L.B.P.: 54.00 m Beam: 16.00 m Draft: 5.60 m


Sector: Oil & Gas Renewables Commercial Maritime

Services: Vessel Design / OSD-IMT Marine Design, Upgrade & Conversion OSD-IMT: Vessel Design

3000 CM AGGREGATE TRAILING SUCTION HOPPER DREDGER OSD-IMT8101

Principal Characteristics L.O.A.: 105.60 m Beam mld.: 16.40 m Depth mld.: 9.25 m Design…


Sector: Oil & Gas Renewables Commercial Maritime

Services: Vessel Design / OSD-IMT OSD-IMT: Vessel Design Marine Design, Upgrade & Conversion

2000 CM Self-Propelled Split Hopper OSD-IMT8202

Principle Characteristics L.O.A.: 78.2 m Beam mld.: 16.00 m Depth mld.: 5.75 m Max Draught: 4.50 m Other Information …



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