Diving Services New Zealand Ltd




Current List of Services


q Under-water video and closed circuit TV with live communications between the diver and engineer’s . Including the latest in 3CCD digital video technology DVD/VHS/CD/HD


q  Oil field services

q  Seafloor searches, digital video and side scan sonar and under water metal detector


q  Still Photography / Standard or Digital


q  Lloyd’s Register of shipping in-water surveys


Det Norske Veritas approved for in-water surveys


q  Under-water cutting, Wet welding specialists including stainless steel ,grinding, drilling, pile removal etc...


q  Under-water ultra sonic thickness testing


q  Screw anchor installation and supply


q  Propeller polishing


q  Sea Chest cleaning


q  In water valve replacement eg.. blocking overboard valves / sea chests


q  Anode replacement and Cathodic testing


q Transducer and Sonar maintenance and in -water replacement


q Salvage and recovery


q Stern bearing clearances


q Under-water plastering


q Pipeline services , repair , installation, inspections ,high volume jet cleaning


q Confined spaces and Contaminated diving systems


q Under-water Venturi and Jetting system, dredging


q General ship repair,hull cleaning


q Under-water ramsett, bolts, nails etc..


q Breathing apparatus work


q Research diving, sampling ,scientific support.


q Slipway diving, blocking and maintenance


q Marine farm maintenance , fin fish and shellfish

q Vibracore sampling , Benthic sledding , Benthic grab sampling


q Bio-security work eg.. inspections, surveys, treatments, On shore and Off shore


q R O V Inspections to 150 meters