Steady platform. Ready for demanding subsea operations.
Designed for demanding subsea operations, with flexible layouts and equipment solutions tailored to the mission. Integrated equipment, systems and workspaces make efficient use of available space.
HAV Subsea & IMR Series
Designed for: · Offshore construction · Pipe and cable laying · Cable protection · ROV operations · Inspection, maintenance and repair (IMR)
Flexibility across missions
Support a wider range of subsea operations with the same vessel, improving utilization and commercial flexibility.
Planned for multiple applications
The vessel can be configured for one or several subsea applications, with layouts, equipment and systems tailored to the operational requirements.
Versatile.
By Design.
Versatile.
By Design.
More value from every square metre
Accommodate the required mission equipment and working areas within a compact vessel, helping to control capital costs without compromising operational capability.
Operation-driven deck layout
Cranes, launch systems, working areas and material flows are arranged together to maximise usable deck space and reduce handling and mobilisation time.
Compact.
By Design.
Compact.
By Design.
Energy performance
Lower energy consumption across the vessel's operating profile helps reduce mission costs and strengthen commercial competitiveness.
Optimised for the operating profile
Hull, propulsion and power systems are optimised for expected transit, DP and working loads, with energy solutions tailored to the vessel's operational requirements.
Economical.
By Design.
Economical.
By Design.
Investment focused on operational value
Match vessel capabilities to actual operational requirements, avoiding unnecessary investment in size, installed power and equipment capacity.
Capacity matched to the mission
Vessel dimensions, installed power and equipment specifications are matched to the intended operations, balancing operational capability with investment cost.
Right-sized.
By Design.
Right-sized.
By Design.
Talk to an Expert
Eirik Pedersen
SVP Design
+47 908 63 067
eirik.pedersen@havdesign.no
Petter Frøystad
SVP Design
+47 908 63 067
petter.froystad@havdesign.no
Configuration / flexibility
Prepared for the next mission:
We work with owners to understand the business case and identify which future capabilities are worth preparing for. Space, foundations and system interfaces can be included from the start, enabling later equipment upgrades while keeping the initial investment focused.
Energy & propulsion:
Propulsion and energy systems are configured for the vessel's operating profile. Provisions for larger battery installations and future fuel upgrades can be incorporated into the initial design.
Configured for your operation:
Accommodation, endurance, DP capability and onboard facilities can be tailored to the crew requirements, mission duration and operating area.
Performance.
In practice.
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Today's decisions matter more than ever.
The maritime industry is becoming more complex than ever. Alternative fuels, digitalisation, changing regulations and new operating models have made every design decision more important than ever. At HAV Design, we combine maritime engineering, operational insight and advanced technology to help customers reduce uncertainty and optimise lifetime performance.

Performance.
By Design.
By Design.
Optimising lifetime performance.