Comprehensive Ship Repair, Commercial Diving & Offshore Support in Sri Lanka
In the maritime industry, technical failures and hull fouling directly translate to escalating fuel bills and costly off-hire penalties. At Marine One, we provide an integrated suite of professional ship repairs, commercial diving, and specialized offshore support services across all major Sri Lankan ports—Colombo, Galle, Hambantota, and Trincomalee.
Whether you operate a mega-container vessel, a VLCC, a specialized offshore platform, or a private maritime security vessel, our certified marine engineers and IACS-approved commercial divers are on standby 24/7/365. We deliver rapid, regulatory-compliant technical interventions designed to restore your vessel’s operational integrity with minimal disruption to your schedule.
🛠️ Marine Engineering & Afloat Ship Repairs
Marine One’s technical division is staffed by certified marine engineers capable of executing both routine maintenance and complex, high-stakes emergency repairs. We specialize in afloat repair solutions at port or anchorage, saving ship owners from the immense costs and timelines of unscheduled drydocking.
Propulsion & Auxiliary Machinery
Comprehensive troubleshooting, component sourcing, and overhauls for Main Engines, Auxiliary Engines, turbochargers, purifiers, pumps, and air compressors.
Electrical, Automation & Control Systems
Rapid diagnostics of electrical grids, switchboard failures, Power Management Systems (PMS), and specialized emergency blackout restoration.
Steel Renewal & Fabrication
Coded welding for structural hull repairs, deck plating replacement, high-pressure pipe pre-fabrication, and complete hatch cover servicing plants.
Class & Flag State Coordination
All structural and mechanical repairs are executed in strict alignment with major classification societies (e.g., DNV, Lloyd's Register, ClassNK) and Port State Control requirements.
🤿 Subsea Operations & Commercial Diving Services
Biofouling drastically impacts a ship's hydrodynamics, causing massive fuel inefficiency and increased greenhouse gas emissions. Marine One’s team of certified commercial divers utilizes state-of-the-art subsea equipment to optimize your vessel’s underwater performance.
Underwater Hull Cleaning
Safe, high-efficiency cleaning using specialized multi-brush karts that completely strip marine growth, barnacles, and slime without damaging the underlying anti-fouling coatings.
Propeller Polishing
Multi-stage underwater polishing to achieve a flawless Rupert Scale 'A' finish, instantly reducing engine thermal load and maximizing fuel economy.
In-Water Class Surveys (IWS)
Fully approved, high-definition CCTV underwater inspections and digital photography to facilitate class extensions, pre-purchase assessments, or post-grounding structural surveys.
Sea Chest & Intake Maintenance
Clearing clogged sea chest grids and internal intakes to ensure optimal cooling water flow to your engine room and technical cooling systems.
⚓ Specialized Offshore & Security Vessel Support
Marine One extends its technical expertise beyond standard merchant shipping to provide highly specialized engineering and maintenance solutions for offshore energy platforms and Private Maritime Security Company (PMSC) assets.
Rapid Mobilization for High-Risk Assets: We understand the critical nature of security and offshore supply vessel operations. Our teams are rigorously trained to execute emergency mechanical and structural repairs under tight constraints, adhering to strict international offshore safety and risk management protocols.
Why International Shipowners Trust Marine One
🎖️ Dual-Certified Expertise
Seamless operational integration of Class-certified marine engineers and IACS-approved commercial diving teams working concurrently.
🗺️ Complete Geographic Reach
Rapid deployment capability to any port, active anchorage, or Off Port Limits (OPL) zone across the entire Sri Lankan coastline.
⚖️ Compliance-First Framework
Fully vetted operations that systematically respect local Port Authority mandates, environmental parameters, and global flag state regulations.
⏱️ 24/7 Technical Command
An active, round-the-clock operations center that tracks logistics and mobilizes specialized riding squads or divers instantly.
Request Technical or Subsea Support
Don't let a mechanical fault or heavy biofouling compromise your voyage. Contact Marine One's technical desk today for an immediate assessment, repair quotation, or subsea dive plan.
✉️ General Desk: info@marinelanka.lk
📞 Main Line: +94 11 233 3246
⏱️ Emergency Operations: Available 24/7/365
🌐 Web Platform: marinelanka.com