Stern Tube Seal Repairs
Stern Tube Seal Repairs Rotterdam Underwater, In-Water, On-Site and Drydock Stern Tube Seal Repairs FN Diving provides complete stern tube seal repair services in Rotterdam for commercial vessels, tankers, bulk carriers, container vessels, dredgers, offshore vessels, workboats, tugs and other marine propulsion systems. Stern Tube Seal Repair Services FN Diving is a Rotterdam-based underwater ship […]
Scrubber repair Overboard outlet overboard pipe repair renewal and repair
Underwater repairs, maintenance and inspection for the international merchant fleet. Contact us 24/7 Scrubber overboard pipe renewal FN Diving can Replace/repair any corroded exhaust pipe during cargo operations afloat underwater. When a vessel experiences water ingress as a result of corroded scrubber outlet pipes. Or the the stub pieces in the hull are affected. FN […]
Underwater doubler plate placement to sustain internal welding
Underwater doubler plate placement Underwater doubler plate placement to sustain internal class approved welding on the hull of a ship. In order to repair stress related cracks or damages on a ships shell plating an external doubler is placed in order to sustain class approved internal welding the complete process from Start till Completion is […]
Propeller blade cutting/cropping underwater
Underwater repairs, maintenance and inspection for the international merchant fleet. Contact us 24/7 Propeller Blade Cutting If straightening is not an option anymore or the static balance will be lost due to a missing piece on one of the blades , the affected area on the blades will be cropped to restore optimum performance and […]
Underwater Propeller Blade Straightening
Underwater Propeller Blade Straightening By using up to the biggest underwater propeller repair aparatus in the world, specially designed for severe bend blades due to ice or impact damage. Damaged propeller blades are straightened completely underwater by using a cold static load press by an FN Diving operations team bringing the blades back as close to […]
MGPS Anode exchange and placement
MGPS Anode exchange and placement By blanking the Sea chests, the depleted or missing MGPS anodes can be exchanged and placed. The copper MGPS anode produces ions, which are carried away by the sea water into the piping and machinery system. Concentration of copper in the solution is less then 2 parts per billion but […]
Sacrificial Hull Anode Replacement
Sacrificial hull anode placement By regularly inspecting and maintaining the state of zinc and aluminium anodes on a vessel, ships will operate longer without major unforeseen problems. By providing us all relevant drawings or known dimensions of the required area to protect with sacrificial hull anodes our partner will calculate the installation plan and the amount of […]
Class approved ship hull plating repairs
Ship hull Repair FN Diving provides permanent or temporary hull plating repairs while afloat. As a class accepted alternative for dry docking, FN Diving provides permanent shell plate repairs by using class approved cofferdam techniques. Cost effective ship hull repair The use of cofferdams while the vessel remains operational creates a dry environment in which defective shell […]
Steering gear actuator overhaul and rudder fixation
FN Diving Steering gear actuator overhaul & rudder fixation. By fixating the Rudder underwater our Designated propulsion department can overhaul the steering gear. As a combined operation we offer teams to overhaul any type of steering gear on the current market with spares and tools from stock. Under 24hrs & no drydocking The total time […]
Propeller nozzle repair
Propeller nozzle repair To obtain the most thrust, a propeller must move as much water as possible in a given time. A nozzle will assist the propeller in doing this, especially when a high thrust is needed at a low ship speed. As we already know, as the propeller blades rotate in the water, they […]