Marine Mechanical & Engineering Systems

At Velaris Marine, we provide expert marine mechanical and engineering services for yachts, superyachts, and commercial vessels throughout Poole, Dorset, and the South Coast of England. Our certified marine engineers deliver full mechanical installations, repairs, and refit support ensuring your vessel operates at peak performance with absolute reliability.

We work with private yacht owners, refit yards, and leading boatbuilders, offering everything from full engine overhauls to complete propulsion and auxiliary system upgrades.

Whether you need a new build mechanical installation, a refit project or worldwide warranty work, we bring the skills and precision to get it done right the first time.

Complete Refit Services

Engine Installation & Overhaul

We provide professional marine engine installation, servicing, and overhaul for yachts, superyachts, and commercial vessels. Our qualified engineers handle complete engine replacements, diagnostics, and rebuilds using OEM-approved parts. We deliver reliable performance and precision engineering for new builds and refits.

Propulsion & Shaft Systems

Inspection, balancing, and alignment of shaft lines, propellers, stern gear, and thrust bearings.

We provide laser alignment, coupling repairs, and replacement of mechanical components to restore smooth and vibration-free operation.

Fuel, Cooling & Hydraulic Systems

Full design, installation, and maintenance of fuel delivery systems, heat exchangers, cooling circuits, and hydraulic controls.Our technicians specialise in diagnosing leaks, contamination, and inefficiencies — ensuring optimal performance under all operating conditions.

Gearbox, Transmission & Steering Systems

Servicing, repair, and replacement of marine transmissions, reduction gears, and steering mechanisms.We offer precision diagnostics and OEM-quality parts for seamless integration and control.

Mechanical Refit & Retrofit Work

As part of our refit services, we remove, refurbish, or replace all mechanical components — engines, exhausts, pumps, and systems — while coordinating with electrical, joinery, and GRP teams for full integration.

Warranty, Commissioning & Global Support

Approved and experienced in performing warranty repairs and commissioning for major yacht manufacturers and production yards.Our engineers travel globally to support refit, warranty, and service work ensuring consistent standards wherever your vessel is located.

Our Approach: Engineering You Can Trust

Our marine engineers combine traditional mechanical expertise with modern diagnostics, CAD design, and precision tooling to deliver results that last.We understand that downtime means lost time, so we focus on efficiency, accuracy, and quality control on every job large or small.

Each project is carried out under strict safety and testing procedures, with full documentation for your vessel’s maintenance records or warranty files.

We’re trusted by South Coast boatbuilders, refit facilities, and private owners to handle mission-critical systems with professionalism and care.

Why Choose Velaris Marine for Marine Mechanical & Engineering?

• Experienced marine mechanical engineers trained in superyacht systems and OEM procedures.

• Full capability for engine installations, refits, and performance tuning.

• Approved warranty support for major manufacturers.

• Integrated with electrical, plumbing, GRP, and joinery teams for turnkey refit solutions.

• Mobile service coverage – Poole, Southampton, Portsmouth, Plymouth and international projects.

• Focused on safety, precision, and reliability in every detail.

High-Performance Craftsmanship

Every project is handled with strict quality control, using certified marine components and materials.From torque testing and shaft alignment to hydraulic calibration and fuel filtration, we apply the same meticulous standards that top boatbuilders rely on.Our goal is simple — to keep your vessel running smoothly, efficiently, and safely, no matter where it operates.

Contact & Enquiries

Need expert help with your yacht’s mechanical or engineering systems?Whether it’s a complete engine refit, hydraulic repair, or full systems overhaul, our engineers are ready to assist.

Contact us today:

• 📍 Location: Poole, Dorset – serving the South Coast & international clients

• 📧 Email: info@velarismarine.co.uk

• 📞 Phone: 01202 022 066

  
  

You can also complete our online enquiry form, and a project manager will respond promptly.We welcome enquiries from private yacht owners, refit yards, and major boatbuilders seeking trusted mechanical and engineering support.

At Velaris Marine we keep your vessel moving with precision engineering, proven reliability, and world-class service.