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Award-Winning Yacht & Commercial Vessel Design Services
For over 35 years, Gregory Marshall has established itself as a premier yacht and commercial vessel design firm, recognized globally for its innovative approach and technical excellence. Founded by Greg Marshall and partnered with naval architect Gordon Galbraith, our team combines decades of hands-on experience with cutting-edge technology to deliver bespoke design solutions. Our portfolio includes award-winning megayachts such as the 32-metre Calixas, 34-metre VVS1, and 45-metre BigFish, which have garnered accolades from the World Yachts Trophy to the International Superyacht Society Design Awards. We specialize in 3-D modeling, structural analysis, interior design, and mechanical systems, ensuring precision and efficiency throughout the construction process.

Our commitment to advancing yacht design through technologies like 3D printing and finite element analysis positions us at the forefront of the industry. Clients from North America, Europe, Asia, and New Zealand trust our expertise to create vessels that blend functionality, aesthetics, and performance. With a focus on client collaboration, we translate visionary concepts into reality, prioritizing transparency and reliability. Our dedication to continuous improvement and sustainability ensures that each project meets the highest standards of quality and innovation. As we look to the future, we remain driven by the same passion that inspired Greg Marshall at age three: an unwavering love for powerboats and a relentless pursuit of excellence.
Services
Yacht Design Naval Architecture 3-D Modeling Structural Analysis Interior Design Mechanical Systems Tank Testing
Highlights and features
  • We offer 35+ years of experience in luxury yacht and commercial vessel design.
  • Our team utilizes advanced 3-D modeling and finite element analysis for precision.
  • We have won international awards for innovative megayacht designs.
  • Our global client base spans North America, Europe, Asia, and New Zealand.
  • We integrate cutting-edge technology like 3D printing into yacht construction.
Services
Yacht Design
We create custom luxury yachts tailored to client specifications, blending aesthetics, functionality, and performance. Our designs incorporate advanced hydrodynamics and 3-D modeling for precision. With decades of experience, we deliver award-winning vessels that meet international standards.
3-D Modeling
Our 3-D modeling service provides detailed visualizations of every yacht component, enabling clients to review and optimize designs before construction. This technology identifies unused spaces and ensures accuracy, streamlining the building process for global shipyards.
Structural Analysis
We engineer resilient hulls using finite element analysis to ensure structural integrity under real-world conditions. Our expertise in steel, aluminum, and composite materials guarantees durability and compliance with safety standards for long-term performance.
Interior Design
Our team meticulously plans interior spaces, offering material samples and specifications for living areas. Early-stage design ensures seamless integration of comfort, aesthetics, and practicality, reflecting the owner's vision while maximizing usability.
Mechanical Systems
We design precise mechanical and electrical systems using 3-D schematics to guide installation. Our solutions optimize efficiency and reliability, ensuring components like piping, cabling, and connectors function seamlessly within the vessel's framework.
People
Greg Marshall
CEO
Greg Marshall founded the firm after training under yacht designer Bill Garden. With over 35 years of experience, he has designed award-winning megayachts, pioneering the integration of technology like 3D printing into yacht construction.
Gordon Galbraith
VP
Gordon Galbraith partners with Greg Marshall in leading the firm's naval architecture projects. His expertise contributes to the design of structurally sound, high-performance vessels that meet the demands of international clients.
Questions
What services does Gregory C. Marshall Naval Architect offer?
We specialize in yacht and commercial vessel design, 3-D modeling, structural analysis, interior design, and mechanical systems for clients worldwide.
How long has the company been in business?
The firm has over 35 years of experience, founded by Greg Marshall who began his career under Bill Garden at age 15.
What sets your yacht designs apart?
Our designs combine advanced technology like finite element analysis with decades of expertise, resulting in award-winning, high-performance vessels.
Do you work with international clients?
Yes, we collaborate with clients and shipyards across North America, Europe, Asia, and New Zealand.
What future technologies are you integrating?
We are pioneering 3D printing in yacht construction to reduce costs and time while enhancing precision and sustainability.