Hull Exterior Work
Marine Metal Works & Welding Caribbean
Offering turnkey marine metalworking solutions for superyachts throughout the Caribbean, MARINE PROJECT stations our certified fabricators at St. Thomas (USVI), Rodney Bay (St. Lucia – Hewanorra International), Nassau Harbour (Bahamas), Simpson Bay (St. Maarten), and Falmouth Harbour (Antigua). Our team performs TIG/MIG welding, custom stainless/aluminum fabrication, and structural reinforcements directly at your vessel or yard, addressing cracked handrails, corroded fittings, and compromised framing with marine‑grade precision. For fastest dispatch, we strongly prefer WhatsApp communication. With round‑the‑clock availability, we guarantee durable, watertight metal repairs across all major Caribbean charter hubs.
Specialized Service Capabilities:
For Caribbean yacht owners navigating salt-laden waters and tropical storms, our certified marine welding specialists deliver precision metal repairs and fabrication that ensure structural resilience against the region’s challenging marine environment.
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316L Stainless Steel Repair & Polishing: Executing precision TIG welding and mirror-polishing on bimini frames, stanchions, cleats, and handrails, using high-grade 316L filler rods to restore corrosion resistance and aesthetic finish while preventing crevice corrosion in high-humidity conditions.
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Aluminum Marine Welding & Fabrication: Performing structural welding for aluminum hardtops, radar arches, gangway frames, and hull plating using specialized pulsed MIG techniques and 5000/6000-series alloys to maintain lightweight strength and fatigue resistance.
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Hull Section & Underwater Metal Restorations: Conducting welding and structural restoration of metal hull plates, skegs, and transom brackets during dry dock intervals, employing full-penetration welds and dye-penetrant testing to ensure watertight integrity and long-term durability.
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Shaft, Rudder & Strut Straightening: Executing precision alignment and weld-reinforcement for propeller struts, rudder stocks, and underwater appendages, using induction heating and controlled cooling to relieve stress while restoring true running geometry.
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Corrosion Protection & Metal Treatments: Applying passivation treatments, anodizing consultation, and protective epoxy coating systems to prevent saltwater pitting, galvanic corrosion, and biofouling adhesion on all welded surfaces.
Trust MARINE PROJECT for professional yacht welding services across the Caribbean; using high-quality marine-grade materials and proven welding techniques, we maintain the structural integrity of your yacht and prevent corrosion or damage over time. We are available 24/7 via WhatsApp for emergency underwater welding assessments or to schedule your next dry dock metal work appointment.
About Marine Metal Works & Welding Caribbean:
Marine metal fabrication and certified welding are essential for preserving the structural safety, aesthetic appeal, and functional integrity of yachts. Working with marine-grade 316L stainless steel, seawater-resistant aluminum, and specialized alloys requires expert metallurgical knowledge and high-precision welding equipment.Whether fabricating custom deck hardware or repairing structural hull members, marine welding demands strict adherence to class society standards. At Marine Project, we combine certified TIG/MIG welding craftsmanship with high-grade alloys to deliver durable, corrosion-resistant metalwork for every yachting application.
Ready to service your yacht? From remote support to full shipyard management, our global team is ready to assist.
Global Yacht Support with Our Prime Refit Hub in Mallorca
Why Mallorca? Palma is a global leader in yacht repair and refit, world-class infrastructure, skilled trades, strategic Mediterranean location.
STP Shipyard Palma: 162,500 m² capacity for yachts up to 120m / 1,000t, with 5 berths up to 110m for prime refits without relocating.
- The Open Shipyard Model: Choose your own contractors; all trades on site ensure competitive pricing, faster turnarounds, and no monopolies.
- Dedicated Island Facilities: Complete island-wide infrastructure, from mast repair lanes and Astilleros de Mallorca to Port Adriano and 10,000 m² of dry docks.
- Skilled labor: Over 600 contractors and 3,000 professionals deliver superyacht standards just as cost-effectively for 40–60ft vessels.
- Tax Advantages (TPA Regime): Non-EU flagged yachts can use Spain’s TPA regime to refit completely exempt from 21% import VAT on labor and parts.
One contract, one contact. We coordinate all shipyards, specialists, and suppliers. We manage budget, schedule, and quality, with transparent communication. Repair, refit, conversion, modernization for sail and motor yachts.
Speak with a Technical Expert
Upcoming Yard Period?
Submit your worklist for a detailed technical proposal tailored to your vessel’s requirements and timeline.
EXPLORE MORE DEPARTMENTS
Other Service Categories
Our yacht maintenance expertise extends far beyond this single department to cover your entire vessel. Consequently, our mobile engineering teams stand ready across the Mediterranean for diverse refit demands. Select another technical category below to review our full operational scope.
ALL YACHT SERVICE STATIONS
Yacht Repair & Maintenance Near You
Marine Project manages a certified network of engineers and mobile technical teams across the Mediterranean. Specifically, we deploy local specialists directly to your berth and handle all shipyard compliance. Click on your current country below to access available services and secure your service window.
TECHNICAL YACHT SUPPORT
Why Captains & Chief Engineers Trust Our Services
We know that keeping a superyacht running on schedule comes down to speed, precision, and zero guesswork. Our technical team delivers rapid-response support, full workshop fabrication, and class-compliant expertise to execute your worklist efficiently. Across the Balearics, we ensure your vessel stays operational and fully compliant.
On-Site & Dockside
We don’t manage your project from a distant office, our team is directly on-site in the marina. We are on your deck the moment you need us.
Priority Scheduling
Skip the mid-season backlog and lock in your yard period faster. We optimize our calendar to guarantee quick slot availability for urgent refits.
In-House Workshops
We own our workshops and machinery, meaning zero subcontractor delays. Your worklist is executed directly, reducing turnaround times.
Survey-Ready Work
We repair straight to Class guidelines like Lloyd’s, ABS, and RINA. Pass your inspections on the first go without unexpected compliance delays.
FOR YACHT OWNERS
Everything Your Yacht Needs
From technical support to maintenance and compliance, we cover every aspect of your yacht’s operations. A structured approach designed to protect your asset and simplify ownership.
One Point
of Contact
One dedicated partner managing every aspect of your yacht with seamless coordination and control.
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Management
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YACHT OWNER OR CAPTAIN?
Your Questions, Answered.
At Marine Project, we provide everything a superyacht needs while in Mallorca. From technical maintenance and repairs to detailing, provisioning, and concierge services we handle it all with precision and care. Whether it’s a quick turnaround or a full refit, we ensure your yacht is in top condition, ready to sail.
We offer a complete range of services tailored specifically for superyachts, delivered by experienced professionals who understand the unique demands of luxury vessels. Our reputation for reliability, quality, and discretion sets us apart.
We operate with a proactive, solutions-oriented approach and precise project management. Our well-coordinated team is trained to handle urgent requests and quick turnarounds without compromising on quality.
Every task we undertake is backed by strict quality control and open communication with our clients. We stand by our work and are committed to exceeding your expectations every time.
You only need one point of contact US! We coordinate all services, from technical repairs and refits to provisioning, detailing, and concierge support, ensuring smooth and efficient operations.
Our staff is thoroughly vetted, and we operate with utmost discretion. Your privacy, your crew, and your guests are always our top priority, and our procedures ensure your peace of mind.
24/7h ASSISTANCE
Technical Support & Repairs
Our team delivers expert support to minimize your vessel’s downtime. Specifically, we provide precise engineering guidance at every stage. Submit your specifications below to connect with a refit manager.
