Shopping Cart
Your Cart is Empty
Quantity:
Subtotal
Taxes
Shipping
Total
There was an error with PayPalClick here to try again
CelebrateThank you for your business!You should be receiving an order confirmation from Paypal shortly.Exit Shopping Cart

Diving Services New Zealand Ltd

Common Activities Undertaken by Diving Services New Zealand Ltd

  • Underwater video and closed circuit TV (CCTV-HD) with communications to surface
  • Seafloor searches - side scan sonar
  • Still photography - standard or digital
  • Lloyd’s Register classified in-water surveys
  • Det Norske Veritas GL classified in-water surveys
  • Underwater cutting, grinding, drilling, ultrathermic cutting , hydraulic chainsaw, pile removal
  • Underwater ultrasonic thickness testing
  • Hull cleaning
  • Propeller polishing
  • Sea chest cleaning
  • In‑water valve replacement including overboard valves and sea chests
  • Anode replacement – vessels, sheet piling, pipelines, cathodic testing
  • Transducer and sonar maintenance including in‑water replacement and repair
  • Salvage and recovery
  • Stern bearing clearances
  • Underwater plastering - epoxy and cement
  • Pipeline inspections and high‑volume jet cleaning
  • Confined space work
  • Underwater Venturi and Jetting systems
  • General ship repair
  • Underwater ramset, bolts, nails etc.
  • Contaminated environment diving – sewers and toxic
  • Research diving- sampling, benthic sleds, benthic grab sampling
  • Slipway diving including blocking and maintenance
  • Marine farm maintenance
  • ROV services – 150 meter inspection class ROV with manipulator arm
  • Wet welding and cutting – hull repair and construction services
  • Explosives - demolition
  • Screw anchor installation and mooring inspection, recovery and supply
  • Vibracoring

0