Maintenance service includes underwater hull cleaning, underwater propeller polishing, underwater fitting anode, underwater replacement anodes, u/w search & recovery anchor chain (cable), underwater sea chests & gratings cleaning, temporary underwater plugging sea chests (waterproofing), and bow thrusters maintenance.
The in-water survey includes of video taking, periodic inspection of channel buoy for anchor/DMA/chain, pre and post-installation survey for cable and pipelines, ship inspection for propeller clearing, underwater photography and underwater measurements, underwater clearance measurements of rudder pintles and tail-end shaft wear down measurements, a survey of coastal structures and underwater survey of underwater constructions.
Underwater repairs include underwater cutting & welding, underwater waterproofing, propeller repair, propeller cutting (cropping), underwater propeller polishing, underwater rudders repair, replacement rope cutter, underwater repair bow thrusters.
SPECIALISED UNDERWATER MAINTENANCE
Maintenance includes submarine and coastal structures, installation of underwater pipelines, installation of underwater cables, underwater pipe inspection. Construction and maintenance of ports. Shipwreck salvage (refloating), shipwreck cutting, shipwreck removal.