PHONE - 831-684-2749, Fax - 2748

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Our Services

  • Vibra/Vibrocoring Services
  • Marine Drilling and Coring Services
  • Diving Services
  • Oceanography
  • Geophysical Surveys
  • Hydrographic Surveys
  • Marine Biology


We have developed a complete line of sediment sampling systems in support of environmental, geotechnical, exploration and oceanographic projects. We own an extensive inventory of oceanographic instrumentation. Our innovative approach to designing and building our own equipment to suit your specific projects provides unique solutions to your environmental and engineering problems.

Marine Drilling & Coring Services:

  • Grab sampling
  • Box coring
  • Gravity coring
  • Piston coring
  • Electric and pneumatic vibrocoring
  • Hydraulic percussive marine drill sampling
  • Reverse circulation drilling
  • Submersible marine rotary core drilling
  • SPT sampling (diver operated drill)


  • Diver core sampling
  • Hard hat diving services
  • Instrumentation deployment & recovery
  • Marine structure inspection
  • Scuba diving surveys
  • Underwater Video Surveys

Marine Biology:

  • Benthic sampling
  • Eel grass surveys and transplanting
  • Fisheries surveys (trawls, fyke, plankton nets)

Hydrographic Surveys:

  • AutoCAD mapping
  • Bathymetric surveys
  • Beach erosion surveys
  • Differential GPS positioning services
  • Dredge-volume calculations
  • Survey positioning
  • Sub-bottom profiling
  • Video surveys
  • Water quality monitoring


  • Field, vessel, and logistic support services
  • Instrumentation and data acquisition
  • Tidal currents and circulation studies
  • Tide, current, and meteorological studies
  • Wave forces modeling