Multi-Generational Passion Meets Next-Generation Design
Generations of Speed
Vice® Marine was born of a partnership between entrepreneur and boating enthusiast, John Jansheski, Wilson Custom Marine, and KOSHI Marine.
The Wilson family has deep roots in the high-speed boat racing community, with four generations of experience at the helm — and at the winners’ podium, where first place is earned through skill and refined engineering.
Craftsmanship & Lifelong Passion
Jansheski’s love of boating and the Wilsons’ expertise now drives innovation at Vice® Marine, designing and producing bespoke watercraft and components for sophisticated clientele.
Accelerated Innovation.
Using advanced designs and KOSHI Marine’s 100% carbon fiber components, Vice® Marine is pushing the art and science of boatbuilding into the future.
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Precision Forged. Ocean Proven.
Vice Marine specializes in bespoke carbon fiber vessels and components for boat enthusiasts and builders who share a passion for advanced performance and design.
Carbon fiber, known for its strength, light weight, and resistance to corrosion, is the ultimate material of choice to elevate the art and science of boat production. Through advanced manufacturing techniques and unrelenting attention to detail, the benefits of carbon fiber are harnessed into exquisite custom boats and parts.
As an established entrepreneur, Mr. Jansheski found the parfect partners in Wilson Custom Marine and KOSHI, the global leader in carbon fiber parts for brands such as Porsche®, Lamborghini®, and Alfa Romeo®.
Carrying the same uncompromising standards into watercraft, Vice Marine brings a new standard for performance and beauty to boaters throughout North America and the Caribbean.
Vice Marine is the sole North America & Caribbean dealer for Koshi carbon fiber watercraft and components.
