Your trusted marine partner in
Renewables
At Global Maritime, we provide end-to-end support for offshore renewable energy projects. Combining specialist engineering, integrated geoscience, and practical marine experience, we help clients navigate the full project lifecycle.
From auction planning & strategy, leasing and feasibility to construction, operation, and decommissioning. Our goal is simple: to reduce risk, optimise value, and accelerate the energy transition.
Integrated solutions for offshore renewables
The offshore renewables sector is expanding, creating exciting opportunities for clean energy and infrastructure growth. But as it evolves and with continued focus on efficiency, it’s essential to bring forward the hard-earned knowledge from decades of offshore operations.
Global Maritime draws on nearly 50 years of experience across offshore oil & gas, marine operations, and complex engineering. This deep-rooted expertise ensures we can support offshore renewables with proven insight – de-risking projects, improving efficiency, and helping the industry grow on a solid foundation.
Our services for your sector
We are a Tier 1 Owner’s Engineer in offshore renewables, supporting some of the sector’s most ambitious projects.
- 150+ offshore wind projects
- 25+ floating wind developments
- Major projects across Europe, Asia, and North America
Integrated solutions for offshore renewables
We combine integrated geoscience solutions, engineering, advisory , marine operations and marine warranty into one seamless offering. This reduces risk, improves communication, and delivers real value, helping clients move faster, plan smarter, and build with confidence.
Marine Warranty
Our Marine Warranty team safeguards offshore projects by ensuring compliance, mitigating risk, and upholding the highest standards of safety and assurance.
We support the full project lifecycle with expertise in:
- Fixed and floating offshore wind
- Wave, solar, tidal, and space energy
- Cargo, transport, and installation reviews
- Regulatory compliance and technical assurance
With SOMWS-accredited experts in over 15 countries, we combine global reach with local insight to deliver trusted warranty services across the renewables and energy sectors.
Marine Operations
Our Marine Operations team execute complex offshore activities with precision, control and safety as the focus. We manage planning, personnel, and procedures for operations including:
- Mooring installation
- Subsea construction
- Towing and hook-up
- Riser and cable installation and recovery
Our approach delivers efficient, reliable solutions across the full offshore renewables lifecycle.
Engineering
We provide specialised engineering services, supporting the full renewables lifecycle, from concept to execution.
Our expertise includes:
- Design and electrical engineering
- Jack-up analysis
- Structural assessments
- Naval architecture
- Hydrodynamics
- Advanced maritime simulation
Our goal is to help developers optimise designs, improve safety, and deliver efficient, cost-effective offshore renewable projects.
Geoscience
Our integrated geoscience team provide data-driven insight and offshore awareness, to de-risk projects and enable confident decision-making across the renewable’s lifecycle. Our services include:
- Seabed and ground risk assessments
- Geotechnical and geophysical assessments
- Foundation concept studies and anchoring design
- Subsea cable routing and analysis
Marine Services
Our Marine Services team provides the essential layer of operational assurance needed for offshore renewable projects to succeed.
We support developers, operators, and contractors with:
- Vessel assurance and suitability assessments
- Port and marine risk assessments
- Marine advisory services
- Audit and compliance services
- Incident investigation and root cause analysis
Project
Spotlight
Hywind Scotland
Equinor / Masdar
For the Hywind Scotland campaign, Global Maritime used GM Opsim analysis to synchronize assembly, towing, and commissioning within one season. The model was updated in real-time and later used to evaluate optimized mooring connection methods.
- Unified Operations: Used GM Opsim to sync assembly, towing, and commissioning across three sites in one season.
- Real-Time Optimization: Tracked schedules and updated models live to manage weather downtime and sequencing.
- Method Validation: Verified improved mooring connection/disconnection methods post-FEED.
- Efficiency Gains: Saved 40+ vessel days, significantly cutting costs, fuel, and carbon emissions.
Get in touch.
Contact our team to discuss your next project. Our experts are ready to support safe, efficient project execution – no matter where you are in the world.
Our services for your sector
Our deep technical knowledge and operational experience solve complex challenges across offshore oil & gas, renewables, shipping, infrastructure and aquaculture.