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Weser Maritim™

Ship Repair in Istanbul

Weser Maritim worker at, viewed from behind, standing in front of a ship under repair, with cranes and equipment visible in the background.

Emergency Ship Repairs in Istanbul

Types of Emergency Ship Repairs

Dry Docking

Dry Docking

Weser Maritim worker welding during ship repair at a shipyard, with sparks flying in the background.
Türkiye's Ship Repair Capacity

Underwater Repairs and Cleaning in Istanbul

Under Water Services in Istanbul

Discover our 24/7 underwater repair, inspection, and cleaning services in Istanbul. Our expert dive teams deliver fast, safe, and reliable solutions.

What Can We Do For You?

Whether you need underwater repairs or equipment overhauls, we customize tailored solutions to meet your specific requirements efficiently and effectively.

Click for More About Underwater Repair in Istanbul
Underwater Cleaning and Maintenance
  • Rope and debris removal
  • In-water hull cleaning and propeller polishing
  • Sea chest, rudder, and thruster cleaning
  • Cathodic protection inspection and renewal
  • Maintenance and repair of submarine pipelines and jetty pipes
  • Buoy and sonar maintenance and installation
Inspections and Surveys
  • Underwater hull survey and shell plate repair
  • Video and photo surveys (CCTV included)
  • Non-destructive testing (NDT) for thickness measurement
  • Inspection and repair of piers and marine structures
  • Underwater damage assessment operations
Repairs and Installation
  • Afloat propeller repair
  • Underwater welding, cutting, and installation of cofferdams
  • Crack sealing and stern seal replacement
  • Rope guard removal and refitting
  • Thruster – repairs, installs, modifications
  • Valve Blanking
Emergency and Specialty Services
  • Underwater search and rescue
  • Anchor retrieval and refloating
  • Offshore diving operations
  • Underwater photography and videography
  • Underwater Class Survey

Where there's problem underwater, our divers will dive, fix and maintain.

With skill and precision, they explore the depths, repair the unseen, and ensure the safety of what lies beneath.

Request a Dive in Istanbul
A commercial diver in a full wetsuit and diving gear, equipped with oxygen tanks and safety equipment, standing against a plain yellow background.

Port & Voyage Repairs

  • Mechanical, Steel, and Outfitting Repairs
  • Electric, Electronic, and Navigation Equipment Repair
  • Propulsion System Repairs
  • Hydraulic and Pneumatic Systems
  • Life-Saving Appliances (LSA) and Firefighting Equipment (FFE)
  • Non-Destructive Testing (NDT) and Ultrasonic Thickness Measurement (UTM)
  • Hull and Tank Treatment
  • Emergency and Distress Repairs
  • Engine Room and Piping Repairs
  • Propeller and Rudder Repairs
  • Life-Saving Equipment Maintenance
  • Turbocharger and Fuel System Services
  • Hull Surveys and Non-Destructive Testing
  • Onboard Cleaning Services

Hull Repair in Istanbul

Hull damages can be categorized into structural and non-structural types, each requiring different repair approaches.

Structural damage refers to harm to the ship’s load-bearing components, such as frames and bulkheads. These components carry the integrity of the ship, increase drag, reduce fuel efficiency, and must be repaired immediately as per IMO and Classification Society’s standards.

On the other hand,non-structural damages affect the outer hull, fuel consumption, and resistance. These damages require regular inspections to detect.

At Weser Maritim, we provide both structural hull repair and non-structural hull damage repair services in Istanbul. If you are looking for ship hull repair in Istanbul, please contact our team.

Ship Superstructure Repair in Istanbul

Common types of damage observed in superstructures include:

  • Fatigue Cracks: Repeated stress cycles from wave action, wind loads, and ship operations cause fatigue cracks in both aluminum and steel structures. These cracks typically develop near joints, weld seams, or areas subjected to high cyclic loads.
  • Corrosion: Accelerated by saltwater and pollutants, particularly where coatings have deteriorated, leading to weakened structural elements and potential failure.
  • Weather Damage: Exposure to UV radiation, moisture, and temperature fluctuations degrades materials, with aluminum prone to pitting and oxidation.

Understanding the nature of this damage is critical for planning repairs, which often require a combination of materials and specialized techniques to restore the ship to optimal condition.

Workshop Service for Ship in Istanbul

Ship Engine Repair in Istanbul

Complete Engine Overhauls: Full overhauls are essential for maintaining the longevity and efficiency of ship engines. Istanbul workshops are equipped to disassemble main and auxiliary engines, inspect each component for damage, and repair or replace parts as necessary.

Cylinder Head Repairs, Crankshaft Grinding, and Piston Replacement: Critical components such as cylinder heads, crankshafts, and pistons often suffer from mechanical stress. Weser Maritim’S workshop in Istanbul, Türkiye offers highly specialized services, including:

Fuel System Diagnostics and Repairs: The fuel system is vital for efficient engine performance. Istanbul’s shipyards utilize advanced diagnostic equipment to inspect fuel injectors, pumps, and filters.

Turbocharger and Exhaust System Repairs: Turbochargers and exhaust systems play a crucial role in optimizing fuel efficiency and reducing emissions.

Cargo Hold and Tank Cleaning in Istanbul

High-Pressure Water Cleaning: One of the most commonly used methods, high-pressure water cleaning, is employed to remove cargo residues such as coal, grain, cement, or fertilizers from bulk carrier holds. This method uses high-pressure nozzles to dislodge residues, which are then flushed out of the holds. Water pressures typically range from 100 to 250 bar (1450 to 3625 psi), providing an effective solution for cleaning large surface areas quickly and efficiently.

Chemical Cleaning: For vessels that have carried chemicals, corrosive substances, or oil-based cargoes, chemical cleaning is essential to neutralize harmful residues and prevent contamination. Specially formulated cleaning agents, such as alkaline or acidic detergents, are applied to dissolve contaminants. This method is commonly used in chemical tankers and oil tankers, where residues could compromise future cargoes or pose environmental hazards.

Lashing & Cargo Securing Services

Bow Thruster Repair and Maintenance

Check Out Our Catalog

Take a closer look at Weser Maritim’s catalog to review our extensive range of ship repair and marine services.