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ASYM R&P technology increases the capacity of wind turbine vessels

  • Author: Inspenet TV.

  • Publish date: 7 June 2026

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As offshore wind turbines increase in size and projects move into deeper waters, installation vessel operators face new challenges related to cargo capacity, operational efficiency, and implementation costs. This scenario has driven the search for technologies capable of improving vessel performance without increasing structural complexity.

In this context, GustoMSC , NOV's offshore design and engineering division, presented ASYM R&P Technology , a solution designed to expand the lifting capacity of next-generation vessels intended for the installation of offshore wind farms.

What is ASYM R&P Technology?

ASYM R&P Technology introduces a different approach to load management within rack and pinion systems used in offshore vessel lifting mechanisms.

The solution is based on an asymmetrical configuration that optimizes the distribution of stress within the existing architecture. Thanks to this design, it is possible to utilize the available structural capacity more efficiently without modifying the space occupied by the system or resorting to larger components.

Furthermore, the technology leverages decades of experience accumulated by GustoMSC in the development of lifting systems for platforms and vessels specializing in offshore operations.

Greater capacity without increasing size or weight

Traditionally, increasing a ship's lifting capacity meant installing larger equipment or adding extra weight to the structure. However, GustoMSC 's new proposal seeks to break with that approach through internal design optimization.

According to the company, ASYM R&P Technology allows for increased system performance while maintaining the same vessel platform. This offers significant advantages for shipowners and operators who need to adapt to the growing demand for transporting and installing increasingly heavy components.

Furthermore, reducing structural modifications can help maintain operational efficiency and simplify the design and construction processes for new vessels.

A response to the evolution of offshore wind energy

offshore wind energy sector is undergoing a period of expansion driven by more powerful wind turbines and larger-scale projects. As a result, installation vessels must be able to handle larger towers, blades, and components without impacting project timelines.

GustoMSC emphasizes that the technology was developed to respond to this market evolution and facilitate the adaptation of fleets to the requirements of future offshore wind farms .

The company believes that increased lifting capacity can help improve operational efficiency and contribute to reducing the levelized cost of energy, one of the industry's main objectives.

Preparing for the next generation of offshore projects

As developers move towards projects located in more demanding environments, the technical requirements of offshore wind vessels continue to increase. In this scenario, solutions that improve performance without increasing vessel size are becoming increasingly important.

Therefore, ASYM R&P Technology represents a commitment by NOV and GustoMSC to offer practical tools for the next stage of offshore development. With greater lifting capacity within the same platform, operators will have more flexibility to execute projects linked to the global expansion of offshore wind energy.

GustoMSC’s ASYM R&P technology applied to an offshore wind vessel to increase lifting capacity during offshore wind turbine installation.
Depiction of an offshore installation vessel equipped with GustoMSC’s ASYM R&P technology, designed to enhance lifting capacity without increasing the vessel's size. Source: Nov.

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