Our ship maintenance services

There are few companies in Singapore and South East Asia that offer the expert level of marine maintenance services we provide.  As industry leaders in underwater hull cleaning and maintenance, our divers use the broadest range of sustainable services and technologies on the market, customised for every ship on which we work. 

In addition, our in-house, qualified NDT technicians have a depth of knowledge and training that has allowed us to become one of the most respected providers of above-hull and at-height maintenance services in the region. Teams are always current with best practice, undergoing continuous training that sustains our technical understanding, safety standards and techniques.

The full list of services we provide
  • Industrial insulation blankets
  • Underwater hull cleaning
  • Underwater super propeller polishing
  • Underwater plugging of outboard outlet
  • Underwater sea chest blanking
  • Vessel maintenance
    • Welding & fabrication (Certified 6G/R welders & fabricators)
    • Insulation repairs, cladding & fabric)
    • Electrical installation & inspection testing – insulation, HIPOD, EX Compex
    • Heavy lifting & rigging
    • Remedial painting – mechanical surface preparation
  • Storage tank painting
  • Fire monitor maintenance
  • Loading arm maintenance
  • Hook up services (full rigging support, disconnecting – re-instating pipes, valves, platforms, hang off risers & umbilicals within STP compartment, bolt tensioning hydro tightening)
  • Engineer, fabricate & install industrial insulation blankets (pipework & pressure vessels
  • Engineer fabricate & install fabric windwalls & signage
  • Electrical installation (cable pulling & termination – installation & modifications of cable trays)
  • Remedial mechanical surface preparation & painting (mechanical surface preparation with multi – coating application)
  • Heavy lifting & rigging works (certified & approved riggers)
  • Leak testing (piping & valves support services)
  • Fire deluge systems (installation support)
  • Hydro-tight tensioning & bolt torqueing (certified & approved technicians)
  • Flare tip (removal – repair – replacement A-frame or helicopter operations)
Dive Marine Services – Underwater Ship Repair and Maintenance Services
  • Underwater Hull Cleaning and Ship Maintenance: We use a broad range of sustainable services including Remote Operated Vehicle (ROV), the Typhoon MC311 and the Brushkart in addition to innovative technologies for debris collection and filtration customised to the needs of the specific vessel in our care.
  • Propeller Cleaning, Polishing and Maintenance: Ship propellers may occupy a relatively small surface area compared with an entire hull, but they are subject to similar issues as ship hulls which can take a toll on overall ship performance.
  • Plugging and Blanking Maintenance: With countless hard-working valves and pipes in place on every vessel, it is no surprise that these important elements also need regular maintenance and renewal. Regular care can reduce avoidable down time and expense.
  • Echo Sounder and Doppler Speed Log Maintenance/Renewal: Dive Marine Services has 10 years experience in carrying out renewal, repair and installations, such as  Japan Radio Company (JRC) and equivalent echo sounder and Doppler speed logs.
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Other Maintenance Services

  • Afloat repairs and maintenance
  • Air lifting
  • Ancillary support – new build oil rigs, conversions, FPSO, FSO, accommodation platforms etc
  • Anodes and ICCP renewal
  • Ballast tank inspection
  • Bathymetric survey
  • Docking of vessels
  • Fender replacement
  • Inspection of seabed for high spots/foreign objects and retrieval
  • Installation of anchor bolts
  • Navigational buoys annual inspection, refurbishing, replacement and positioning
  • Pipeline inspection
  • Quay wall repairs and maintenance
  • Rope guard installation
  • Rudder repair and maintenance
  • Salvage 
  • Sea bed survey
  • Spud cans inspections
  • Structural coring
  • Thruster installation and turnkey projects
  • Ultrasonic thickness gauging
  • Underwater civil engineering works, ie underwater pile cutting of piles, welding etc
  • Underwater pile wraps and jackets installation

DM MDT – Maintenance Services

Our in-house, qualified NDT technicians emain fully current with best practice in complex repair processes, and offer the following services:

  • Anode maintenance 
  • Confined space entry maintenance 
  • Crane maintenance and load testing
  •  Electrical Installation maintenance – COMPEX trained technicians
  •  Fire system maintenance 
  •  Flange maintenance 
  •  Flare tip maintenance using A-frame an/or helicopter access 
  • Fluid Management 
  • Heavy lifting and rigging works maintenance – our technicians are IRATA certified and approved riggers
  • Hydro-tight tensioning & bolt torquing maintenance – certified technicians 
  • Insulation maintenance 
  • Loading arm maintenance 
  • LOLER / LEEA lifting gear maintenance 
  • Mechanical engineering maintenance 
  • Paint and coating applications 
  •  Pipe work maintenance
  • Remedial mechanical surface maintenance 
  •  Rig maintenance 
  • Spool bracket and pipe maintenance – certified 6G welder technicians, certified Lokring RM and Swagelok pipe fitters 
  • Storage tank sprinkler head, line and nozzle maintenance 
  •  Structural maintenance of derricks, topside modules, tanks and platforms 
  •  Surface maintenance 
  • ·Valve maintenance 
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Our services