UNDERWATER SERVICES
WÄRTSILÄ SERVICES

Going below and beyond

Wӓrtsilӓ Underwater Services (formerly Trident) started its journey in September 1993 as an underwater service provider with a team of two divers, specialising in repairing, overhauling and servicing seagoing vessels, marine installations and rigs for the commercial, energy and navy markets. 

Since then, it has established a far-reaching partner network of factory-trained, industry-certified diver technicians operating on a global scale, as well as a number of offices across Europe. 

That, combined with its industry-specific product training programmes and access to Original Equipment Manufacturer (OEM) products and solutions, position it to offer technical maritime support and solutions when customers need it most, while guaranteeing a high standard of service and commercial diving equipment.

Its innovative approach, outside-the-box thinking and ability to handle warrantee claims have proven invaluable to customers, which is why Wӓrtsilӓ Underwater Services is considered the OEM’s underwater service provider of choice.


Wӓrtsilӓ Underwater Services
(formerly Trident)

Contact our 24/7 emergency support
at +31 115 61 2872 for assistance.

You can also contact us by email
at info@trident-diving.com

Turbocharger-services
 
 
Underwater repairs and upgrades save time and money by eliminating the need for dry docking
 
 

Areas of Expertise

Our underwater maintenance and repair services are divided into four areas of expertise:

  • Machinery & equipment
  • Propeller systems
  • Shaft sealing systems
  • Hull
    Machinery & equipment

    Our certified technicians can perform safe, reliable and cost-effective underwater and afloat repairs on steerable and transverse thruster, stabiliser and rudder equipment. We also offer afloat repairs for vessel machinery such as sea chests and box coolers.  

    Wärtsilä 46 Turbocharger Performance optimisation image with captions
     
    Propeller systems

    We can evaluate the condition of your vessel’s propeller from below the waterline and recommend the optimal repair or refurbishment solution based on our in-depth knowledge of hydrodynamics. Our solutions for propellers include blade straightening and repair of damaged sections, trailing and leading-edge modification, and diameter and blade-area reduction. We can also install energy-saving devices such as the Wärtsilä EnergoProFin.

    Performance optimization through turbocharger upgrade for Wärtsilä 38 and Wärtsilä 46
     
    Shaft sealing systems
    We can perform fast and high-quality underwater repair or replacement work for your vessel equipment’s sealing systems while it is anchored or during cargo-handling operations, including lip-type seal bonding, repair and replacement of face-type seals and CPP blade seal replacement.
     
    Hull

    Our comprehensive range of services for vessel hulls includes underwater cleaning using our TRITON cleaning system as well as temporary and permanent shell-plate repair using hyperbaric or wet-welding techniques. We also offer a wide variety of survey and inspection services, including in-water class surveys as well as dry dock, damage assessment and hull coating inspections. 

    Wärtsilä Turbocharger wash
     
     

    Contact us

    Please fill in the form, we aim to respond within 1-2 business days depending on the enquiry. For an existing installation, provide all necessary details to identify the installation and the equipment. Fields indicated with an asterisk (*) are required. 

    Contact our 24/7 customer support at 
    +31 115 61 2872 for assistance. You can also contact us by email at info@trident-diving.com

    Find your local Wärtsilä office here

    © 2021 Wärtsilä