Expert marine repair and maintenance services with certified technicians and state-of-the-art facilities. From hull repairs to complete engine overhauls, we keep your fleet operational and compliant.
Seaway provides comprehensive ship repair and maintenance services across Turkiye's extensive maritime infrastructure, including 80 active shipyards and major dry dock facilities. Our certified technicians deliver high-quality repairs for all vessel types, from container ships and bulk carriers to tankers and specialized vessels.
With strategic partnerships at Turkiye's leading shipyards in Istanbul/Tuzla, Yalova/Altınova, Kocaeli and across the Black Sea, Aegean and Mediterranean regions, we coordinate complete repair projects—from emergency repairs at anchorage to planned drydocking and major conversions. Our services meet all classification society requirements including Lloyd's Register, DNV, ABS, BV and others.
Complete hull maintenance, steel replacement and structural integrity services for all vessel types.
Expert main engine, auxiliary engine and machinery repairs with OEM-certified parts and technicians.
Complete electrical system repairs, upgrades and modernization for navigation and vessel control systems.
Comprehensive piping repairs, valve servicing and complete system renewals for all vessel operations.
Professional maintenance and repair of all deck machinery essential for cargo operations and vessel handling.
Complete propeller, shaft and rudder repairs with precise alignment and balancing for optimal performance.
Specialized air conditioning, ventilation and refrigeration system repairs for crew comfort and cargo integrity.
Comprehensive servicing, testing and certification of all life-saving and fire-fighting equipment.
We provide expert repairs and genuine spare parts for all major marine engine manufacturers and equipment brands.
Seaway coordinates complete drydocking projects across Turkiye's 80 active shipyards, providing turnkey solutions from planning to sea trials. Our shipyard network includes facilities with dry docks capable of handling vessels up to 200,000 DWT.
Complete project planning and coordination for scheduled drydocking with detailed scope of work and timeline management.
Expert guidance in selecting the optimal shipyard based on vessel type, repair scope and budget requirements.
Dedicated project managers overseeing all repair activities, quality control and timely completion of works.
Coordination with classification societies for special surveys, annual surveys and all statutory requirements.
Comprehensive pre-drydocking and post-repair inspections ensuring all work meets specifications and standards.
Complete sea trial coordination and performance testing before vessel re-delivery to owners.
Immediate mobilization for emergency repairs at sea, at anchor or in port with rapid response teams.
Certified technicians recognized by all major classification societies including Lloyd's, DNV, ABS and BV.
Direct partnerships with OEM manufacturers ensuring authentic parts with full warranty and traceability.
Access to 80+ shipyards across Turkiye providing complete repair facilities for all vessel sizes.
Competitive pricing through direct shipyard relationships and optimized repair planning reducing off-hire time.
ISO 9001 certified operations with rigorous quality control and inspection procedures at every stage.
Specialized underwater inspection and repair services using certified commercial divers for below-waterline work without drydocking.
Certified welding services meeting all international standards for structural and piping work on all vessel types.
In-house machine shop capabilities for custom fabrication, shaft repairs and precision engineering work.
Complete non-destructive testing services ensuring structural integrity and compliance with class requirements.
Professional surface preparation and coating application meeting PSPC standards for extended coating life.
Vessel modernization projects including ballast water treatment, scrubber installations and energy efficiency upgrades.
Our extensive network covers all major maritime regions in Turkiye, providing convenient access to repair facilities wherever your vessel operates:
28 Major Shipyards
21 Active Shipyards
5 Shipyards
12 Shipyards
8 Shipyards
6 Shipyards
Seaway works seamlessly with all major classification societies, ensuring your vessel repairs meet all regulatory requirements and maintain class certification:
Full coordination for surveys, inspections and certification requirements.
Approved repair facilities meeting DNV standards and specifications.
ABS-approved repair procedures and quality management systems.
BV-certified repair services with full documentation support.
RINA-recognized facilities for Italian and Mediterranean fleet repairs.
KR-approved repair services for Korean-flagged vessels.
CCS coordination for Chinese-owned and flagged vessel repairs.
NK-approved procedures for Japanese fleet maintenance and repairs.
Seaway maintains round-the-clock emergency response capabilities for urgent repairs, minimizing vessel downtime and operational disruptions:
24/7 emergency hotline with rapid assessment and mobilization of repair teams to vessel location within hours.
Mobile repair teams equipped to conduct emergency repairs at anchorage or while vessel is underway when safe.
Specialized in emergency repairs of main engines, steering gear, electrical systems and other critical equipment.
Riding crews available to join vessels and provide technical assistance during voyage to repair port.
Quality Management System ensuring consistent service delivery and customer satisfaction.
Environmental Management System for sustainable and eco-friendly repair operations.
Occupational Health & Safety Management ensuring safe working conditions.
International Ship & Port Facility Security Code compliant operations and facilities.
Certified welders and welding procedures approved by all major classification societies.
ASNT and PCN Level II/III certified NDT technicians for comprehensive testing services.
Answers to common questions about our ship repair services services.
We carry out a comprehensive range of ship repairs including steel hull repairs, plate renewal, framing, welding, blasting and painting, main engine overhauls, generator repairs, pump and valve overhauls, piping repairs, electrical repairs, bow thruster maintenance, rudder repairs, and propeller reconditioning — both afloat and in drydock.
Our primary ship repair operations are based in the Tuzla Ship Repair Zone, the largest concentration of shipyards in Turkey. Tuzla has over 40 repair yards on the Marmara Sea coast, 30 km from Istanbul city centre, providing comprehensive repair capabilities for all vessel types.
Yes. We operate a 24/7 emergency response service. Our team can mobilise repair crews, source spare parts, and dispatch technicians to vessels in port or at anchor within hours of a request. We have established relationships with specialist subcontractors for urgent jobs.
Our repair work is carried out under survey from all major classification societies including Lloyd's Register, DNV, Bureau Veritas, American Bureau of Shipping (ABS), ClassNK, RINA, Turkish Lloyd, and TURK LOYDU. We are familiar with their survey requirements and can arrange class attendance.
Yes. We provide full drydocking management including yard selection, specification preparation, tender management, supervision of repair work, quality control, and cost reporting. Our project managers ensure work is completed on time, to specification, and within budget.