Power with purpose. Designed for demanding anchor handling and towing operations.
A stable platform for turbine access and efficient transfer of technicians, tools, and spare parts. Vessel motions, gangway integration and onboard facilities are considered together to support productive working days and comfortable stays offshore.
HAV Commissioning Service Operation Vessel (CSOV) Series
Designed for: · Offshore wind commissioning · Scheduled maintenance · Corrective maintenance · Extended offshore maintenance campaigns
Efficient access. More productive days.
High operability supports reliable turbine access and efficient transfers, reducing waiting time and helping technicians complete more work across the wind farm.
Vessel motions and gangway integration.
Hull design, vessel motions, station keeping and gangway integration are considered together to support safe and efficient personnel transfers in demanding offshore conditions.
Operability.
By Design.
Operability.
By Design.
Comfort throughout the rotation
Low noise, controlled vessel motions and comfortable living spaces support rest and wellbeing for crew and technicians during extended offshore rotations.
Comfort considered throughout the vessel.
Accommodation location, machinery isolation and noise control measures are developed to limit vibration and disturbance in cabins and shared spaces.
Comfort.
By Design.
Comfort.
By Design.
Lower operating costs.
Efficient station keeping, optimised energy use and a suitable fuel or energy source help reduce operating costs and strengthen the vessel's commercial competitiveness.
Energy systems matched to actual demand.
Machinery sizing, battery capacity and energy source are assessed against operating profile, balancing investment cost with operational capability and long-term earning potential.
Cost effective.
By Design.
Cost effective.
By Design.
Less handling. More time on the job.
Efficient movement of technicians, tools and spare parts from onboard facilities to the turbine helps reduce delays and supports productive offshore operations.
A clear route from stores to turbine.
Storage, workshops, lifts and transfer systems are arranged to reduce manual handling and delays when moving technicians, tools and spare parts.
Flow.
By Design.
Flow.
By Design.
Talk to an Expert
Gisle V Thrane
Senior Vice President Sales
+47 481 52 925
gisle.vinjevoll.thrane@havdesign.no
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
Flexibility in system selection:
We work with owners to assess gangway, lift and crane options, challenging suppliers onintegration and cost to support different wind farms and future assignments.
Energy & propulsion:
Electric or hybrid configurations can be tailored to the operating profile, with battery capacity and fuel options adapted to operational requirements and charging opportunities.
Ready for the next assignment: Accommodation, workshops, stores and client facilities can be configured for commissioning or long-term maintenance, with flexibility to meet changing requirements throughout the vessel’s life.
Relevante «PROJECTS»; Customer Cases og / eller «References»
Relevante «INSIGHTS»; Customer Cases, Press Releases og / eller Industry Insights:
Noe på både REM og ESVAGT for vertfall gi inntrykk av at vi har flere kunder.
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.