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Welcome to ABL Group

Longitude is the design and engineering arm of ABL Group - a global and independent consultancy delivering marine, energy, engineering and software solutions to drive safety and sustainability in renewables, maritime and oil & gas sectors. ABL Group operates across 43 countries worldwide.

About ABL Group
ABL Group Companies:

Proper Marine

Longitude's division in Brazil - specialists in naval architecture and offshore engineering.

View Website

ABL

The energy and marine consultants, delivering technical services to support offshore energy and maritime sectors at construction, operations, decommissioning and in marine casualty scenarios.

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AGR

Engineering consultancy, skills resourcing, survey and software provider, specialising in wells, subsurface, and marine operations.

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OWC - An ABL Group Company

OWC

The renewable energy consultants - providing technical advisory, engineering and consulting for the commercial-scale development of renewable energy onshore and offshore.

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 / Anchor Handling

Case Studies: Vessel Design / OSD-IMT


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Vessel Design / OSD-IMT

  • Cargo Transport
  • ROV Support
  • Construction
  • Research
  • Crew Transport
  • Seismic Support
  • Diving Support
  • Surveying
  • Dredging
  • Towing
  • Dredging Support
  • Transport
  • Dynamic Positioning
  • Well Intervention
  • Emergency Response and Rescue
  • Ferry / Roro
  • Fire Fighting
  • Fishing
  • Hose Handling
  • Multi-Purpose
  • Anchor Handling
  • Oil Recovery
  • Bunkering
  • Patrolling
  • Cable Laying
  • Platform Supply

Characteristics

  • SPS
  • Shallow Draft
  • Hybrid
  • Ice Class
  • LNG powered

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

OSD-IMT9721 Salvage Vessel

Principle Characteristics LOA: 79.40 m Beam: 16.00 m Depth: 7.30 m Summer Load Draught: 5.80 m Deadweight: 2000 t approx


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

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…


Services: Vessel Design / OSD-IMT

65 m Shallow Draft AHTS

AHTS, Supply Vessel, Standby Rescue Vessel, Tug, Fire Fighting Ship. Principal Characteristics L.O.A.: 66.29 m Lpp: 65.53…


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

Anchor Handling Tug OSD-IMT7501

Principal Characteristics L.O.A.: 51.20 m Breadth mld.: 16.00 m Depth main deck: 7.50 m Draft Design: 5.50 m Other Information


Sector: Oil & Gas Renewables

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

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: Defence Commercial Maritime Oil & Gas Renewables

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

Multi-Purpose Offshore Terminal Tug (MOTT) OSD-IMT7001

Owner: Unithai Offshore Ltd (UTO) Builder: Unithai Shipyard and Engineering Ltd (UTSE). UTO engaged UTSE to develop the design for Chevron Spec. Principle Characteristics L.O.A.: 49.98…


Sector: Oil & Gas

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

Field Support/Standby Safety /Tanker Assist Vessel OSD-IMT960

Principle Characteristics L.O.A.: 60.66 m L.B.P.: 49.80 m Beam: 16.00 m Draft: 5.50…


Sector: Oil & Gas

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

OSD-IMT966 120t Bollard Pull AHTS

Principle Characteristics L.O.A.: 66.00 m L.B.P.: 57.00 m Beam: 16.00 m Draft: 6.18 m [button…


Sector: Oil & Gas Renewables

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

63t Bollard Pull AHTS OSD-IMT957

Principle Characteristics L.O.A.: 57.00 m L.B.P.: 50.50 m Beam: 14.00 m Draft: 5.10 m [button…



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