Geotechnical Investigations and Mineral Sampling

New Zealand Diving & Salvage Ltd has developed cost effective options for the purposes of geotechnical investigations including pre-placement and standing of jack-up rigs, subsea installations, wharf construction and mineral sampling. It is our superior experience and tailored capability in this area that provides our point of difference.

System capabilities and options comprise of diver operated and diver-less subsea drills that include:

  • Reverse circulation and vibro-coring 
  • Diamond coring end Standard Penetrometer Test (SPT)
  • NZDS systems are portable and easily fitted to our vessels
  • MV Shoman is equipped with a WASSP side scan sonar
IMCA Co member CMYK main