Diving Services New Zealand Ltd

Subtitle

Services

 

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