Inspection and repairs of floodgates and that valves are clear, installation of watertight seals, cleaning of mud, maintenance of circuit pump etc.
Inspection and repairs of floodgates and that valves are clear, installation of watertight seals, cleaning of mud, maintenance of circuit pump etc.
Underwater cutting and welding of launching poppets and braces as well as sealing and minor repairs.
Assistance in underwater operations of grounding and launching of vessels in dikes, stands, dry docks and travelift.