Offshore wind references

We are well established in the Offshore Wind industry with ship designs for all stages of an offshore wind farm including installation and decommissioning, cable lay & pipe lay, and service operation vessels. We have built numerous offshore wind vessels at our yard, and have followed up the construction at other yards.

Vessels built, under construction, converted or upgraded

  • 'Vessels To Be Named' - 2 (+4) Commissioning Service Operation Vessels - Bernhard Schulte Offshore (contracted 2023) - Ulstein Verft
  • 'Vessels To Be Named' - 2 Construction Service Operating Vessels - Acta Marine (contracted 2023) - Tersan Shipyard
  • 'Windea Leibniz' upgrade - from SOV to CSOV with a 50% increase in accommodation capacity and a new height-adjustable pedestal, ULSTEIN SX175 - Bernhard Schulte Offshore (2022-2023) - Ulstein Verft
  • 'Vessels To Be Named' - 2 (+ 2) Construction Service Operation Vessels - Olympic (contracted 2022) - Ulstein Verft
  • 'Vessels To Be Named' - 2 Construction Service Operating Vessels - Acta Marine (contracted 2022) - Tersan Shipyard
  • 'Vessels To Be Named' - Service Operation Vessels - Shanghai Electric (contracted 2021) - ZPMC
  • 'Vessel To Be Named' - subsea rock installation vessel - GLDD (contracted 2020/21 - delivery 2024) - Philly Shipyard
  • '‘Seaway Alfa Lift' - semi-submersible offshore wind foundation installation vessel, ULSTEIN Alfa Lift – Offshore Heavy Transport, now: Seaway 7 (contracted 2018, delivery 2023) – CMHI shipyard
  • Nexans Aurora' - cable lay vessel - Nexans (contracted 2018, delivery 2021) - Ulstein Verft
  • 'WINDEA JULES VERNE' - service operation vessel, ULSTEIN SX195 - Bernhard Schulte Offshore (contracted 2018, delivery 2020) - Ulstein Verft
  • 'Acta Centaurus' - construction support vessel, ULSTEIN SX195 - Acta Marine (contracted 2018, delivery 2019) - Ulstein Verft
  • 'Acta Auriga' - construction support vessel, ULSTEIN SX195 - Acta Marine (contracted 2017, delivery 2018) - Ulstein Verft
  • 'Aegir’ – from Deep Water Construction to Offshore Heavy Lift Vessel, ULSTEIN SOC 5000 (delivery newbuild 2013, conversion design 2018) – Heerema Marine Contractors
  • 'Windea Leibniz' - service operation vessel, ULSTEIN SX175 - Bernhard Schulte Offshore (contracted 2015, delivery 2017) - Ulstein Verft
  • 'Windea La Cour' - service operation vessel, ULSTEIN SX175 - Bernhard Schulte Offshore (contracted 2015, delivery 2016) - Ulstein Verft
  • 'Siem Moxie' (Seaway Moxie) - installation support vessel/service operation vessel, ULSTEIN SX163 - Siem Offshore, now: Subsea 7 (contracted 2012, delivery 2014) - Fjellstrand Verft
  • ‘Bravenes’ - subsea rock installation vessel, ULSTEIN Deepwater Enabler – Van Oord (contracted 2014, delivery 2017) – Zhejiang Shipbuilding
  • 'Sapura 3500' - heavy lift pipe laying vessel, DLV 3500 - Sapura Energy (delivery 2014)
  • ‘Flintstone’- fall pipe vessel, ULSTEIN – Tideway (contracted 2008, delivery 2011) – Sembawang Shipyard

Developments and designs

  • 2023: Commissioning Service Operation Vessel (CSOV), ULSTEIN SX222 TWIN X-STERN, 2 (+4) vessels - Bernhard Schulte Offshore
  • 2023: Full-electric supply vessels for the Offshore Energy market
  • 2023: Next-generation offshore energy vessels - crossover vessels for offshore wind and offshore oil & gas
  • 2023: Construction Service Operating Vessel (CSOV), ULSTEIN SX216 TWIN X-STERN, 2 vessels - Acta Marine
  • 2023: ULSTEIN U-STERN - smart monopile installation on DP
  • 2023: Floating Foundation Installation Vessels (FFIV) - Cyan Renewables
  • 2022: Construction Service Operation Vessel (CSOV), ULSTEIN SX222 TWIN X-STERN, 2 (+2) vessels - Olympic
  • 2022: Service Operation Vessel (SOV), ULSTEIN SX221 TWIN X-STERN - James Fisher/Diamond Consortium
  • 2022: 8000t Foundation Installation Vessel, ULSTEIN HX122
  • 2022: Heavy transport vessel (HTV), ULSTEIN HX120 - Vallianz Holdings
  • 2022: Construction Service Operating Vessel (CSOV), ULSTEIN SX216 TWIN X-STERN, 2 (+ 2) vessels - Acta Marine
  • 2021: Design development of two types of Service Operation Vessels (SOV), ULSTEIN SX195/ULSTEIN SX197 - Shanghai Electric
  • 2020-21: Design development (concept, basic, integration engineering) Subsea Rock Installation (SRI) vessel - Great Lakes Dredge & Dock Co. LLC (GLDD)
  • 2020: Launch of ULSTEIN J102 zero-emission (hydrogen hybrid) wind turbine installation vessel (WTIV)
  • 2020: Launch of ULSTEIN HX118 heavy-lift foundation installation vessel including business case
  • 2019: Launch of ULSTEIN X-JACK-series -Jack-up vessels for Wind turbine installation
  • 2019: Launch of ULSTEIN SX190 zero-emission (hydrogen hybrid) DP2 construction support vessel
  • 2018: SOV, customised ULSTEIN SX195 - Aeolus Energy
  • 2018: Heavy lift transport and installation vessel, a customised ULSTEIN Alfa Lift design - OHT (now Seaway 7)
  • 2017/2018: Heavy Lift vessel/Foundation Installation Vessel (FIV) 'Stella Synergy'- Jumbo (customised ULSTEIN HX104 design)
  • 2016/2018: Heavy Lift vessel/Foundation Installation Vessel (FIV) – unnamed client
  • 2016: SOUL Heavy Lift Jack-up
  • 2016: Upgrade engineering support Scylla Jack-up - SeaJacks
  • 2015: TWIN X-STERN design introduced
  • 2015: X-STERN design introduced
  • 2015: Jack-up installation vessel Ulstein H106
  • 2014/2017: Subsea Rock Installation Vessel ‘Bravenes’– Van Oord
  • 2013: Foundation Installation Vessel (FIV) - unnamed client
  • 2012: Foundation Installation Vessel (FIV) - SMIT
  • 2012: Foundation Installation Vessel (FIV) - Saipem
  • 2012: Gravity-Based Foundation installation vessel – Strabag
  • 2011: Turbine Installation Vessel (Windlifter) – SeaEnergy
  • 2011: Pre-piling Vessel / FIV - NorWind Installer
  • 2011: Single lift Wind Turbine Installation vessel – Strabag
  • 2011: F2F FlexMetMast - BMO Offshore
  • 2009/2011: Fall Pipe Rock Dumping Vessel ‘Flintstone’– Tideway (now DEME)
  • 2009: Turbine Installation Vessel (Windlifter) – RollDock
  • 2006: F2F (Floating to Fixed) installation - ENECO
  • 2005: X-BOW-design introduced

Engineering support

  • Motion analysis Pile handling
  • Monopile oscillations study
  • Feasibility study floating foundations
  • Hoisting & Mooring studies
  • Feasibility study high load underwater skidding systems

Power & Control equipment

  • Olympic CSOVs: Extended power and automation package, including a large battery supply
  • Nexans Aurora cable-laying vessel: Delivery of ULSTEIN IAS based on X-CONNECT®
  • WINDEA JULES VERNE Service Operation Vessel: Delivery of complete power system, including the system architecture and delivery of a battery hybrid system.
  • Acta Centaurus construction support vessel: Delivery includes complete packages of automation (ULSTEIN IAS based on X-CONNECT®), power management and control systems (ULSTEIN POWER), maritime communication, integrated bridge solution (ULSTEIN BRIDGE) and distribution and electric propulsion systems.
  • Acta Auriga construction support vessel: Delivery includes complete packages of automation (ULSTEIN IAS based on X-CONNECT®), power management and control systems (ULSTEIN POWER), maritime communication, integrated bridge solution (ULSTEIN BRIDGE) and distribution and electric propulsion systems.
  • Windea La Cour/Windea Leibniz Service Operation Vessels: Two (2) ULSTEIN COM, an integrated IP-based communication system for marine applications, switchboards and motor control centres.
  • Siem Moxie (Seaway Moxie) ICV/SOV vessel: Deliveries of drives, thruster engines and ULSTEIN IAS, an integrated automation system, to monitor various processes and operations on board.

Other

  • Ulstein holds an Approval in Principle (AIP) for its proven Service Operation Vessel (SOV) design, the ULSTEIN SX195, from ABS - the American Bureau of Shipping.

Awards and nominations

  • OFFSHORE RENEWABLES AWARD
    • 2023: Nominated: ULSTEIN SX216, Acta Marine CSOV
    • 2020: Nominated: Seaway Alfa Lift heavy lift transport and installation vessel
    • 2017: Winner: CSOV Windea La Cour
    • 2014: Winner: Siem Moxie (now: Seaway Moxie)
  • ULSTEIN TWIN X-STERN
    • 2023: Nominated: Innovation of the Year Award
    • 2022: Winner: Industrial Design Company of the Year - the TWIN X-STERN is one of the reasons for awarding Ulstein
    • 2016: Nominated: Innovation of the Year Award
  • ULSTEIN X-STERN
    • 2015: Winner: Next Generation Ship Award
  • ULSTEIN X-BOW
    • 2017: The X-BOW appeared on the NOK 100 krone note in the new series of bank notes
    • 2017: Most important Norwegian innovations - awarded number 2 (before the cheese slicer, after the Tripp Trapp high chair)
    • 2010: Winner: Most innovative product
    • 2005: Winner: Norwegian Engineering Feat of the Year

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