FN Diving performs worldwide underwater in situ, ship repair maintenance and inspection, reducing and avoiding off-hire time on vessels. Our technical department in cooperation with our operational teams react quickly and deploy the necessary equipment on customers demand within 24 hrs worldwide.

FN Diving Rotterdam is recognised by the major classification societies (IACS Members) for all related  In-water Surveys.

Our head office is based in the Port of Rotterdam, our operation field is worldwide.

FN Diving teams carry out Underwater Inspections and Repairs in every harbour from Sweden until Brest (France) from our main base in Rotterdam.

Underwater Thruster Repair and Replacement

Any Bow and or Stern Thruster on the current market Removed, Overhauled/Repaired Inn House and Replaced while the vessel stays operational and afloat typically within 2/3 weeks for more information contact FN Diving Rotterdam or Algeciras. Afloat propulsion repairs are performed most conveniently during cargo operations which save you downtime and the cost of docking.

If docking is not an option, bow thrusters can be repaired and exchanged afloat underwater and completely overhauled with most spares on stock for the repair.

FN Diving has all nescesary equipment in order to exchange any thruster unit on the market underwater while the vessel remains on schedule.

With a special light weight tunnel blanking technique allowing dry operations for our diver technicians, thruster blades and seals can be replaced, repair work on the gearbox or another specific part of a thruster can be performed while the vessel stays operational and afloat even the complete unit can be exchanged.

These bow thruster repairs are most favorably done during normal cargo operations of the vessel. Propeller blades and seals can be replaced, repair work on the gearbox can be performed and whole units can be extracted and replaced or sent to repair in our workshop.

24/7 Service

The total time for tunnel thruster removal and replacement are normally under 24 hrs, with no drydocking or down time. It’s a cost effective solution that is guaranteed to get you back on schedule fast. Feel free to contact us!

FN Diving 24/7 Service offices in Rotterdam and Algeciras

We are reachable 24/7/ year round for full support and guidance regarding all underwater related operations.

Perfect communication and high standards are very important in performing underwater repair and inspection operations in the shipping sector.

Our technicians have committed themselves to execute these jobs as cost effective and swift as possible with the highest standards and quality for operators and equipment worldwide.

By doing so we offer Safe, Swift, Highly Cost Effective and Class approved underwater repair and inspection solutions.

We are reachable 24/7 year round for full support and guidance regarding all underwater related operations.

Perfect communication and high standards are very important in performing underwater repair and inspection operations in the shipping sector.

Our people have committed themselves  to execute these jobs as cost effective and swift as possible with the highest standards and quality for operators and equipment worldwide.

By doing so we offer Safe, Swift, Highly Cost Effective and Class approved underwater repair and inspection solutions.