Offshore Survey & Positioning Services


With a proven track record of more than 20 years of experience, InterMoor operates worldwide in some of the world's most challenging locations. A dedicated research and development department is focused on finding cost-effective solutions for the future, while InterMoor's highly skilled offshore surveyors are committed to providing client-focused support around the clock.

A complete service in support of Mobile Offshore Drilling Units (MODUs) and production including:

  • Rig moves: semi-submersible, alongside platform jack-up and acoustic re-entry
  • FPSO positioning, heading control and hook up
  • Debris clearance, geophysical and seabed leveling surveys
  • Data processing and interpretation, mapping and GIS
  • Providing survey equipment
  • Offshore navigation services
  • Subsea well-head positioning
  • USBL services

Cost-effective technical solutions for subsea construction support such as:

  • Multi-vessel positioning and barge management
  • All types of subsea positioning: ROV, ROTV, templates and conductors
  • Jumper and spool piece metrology
  • Dimensional surveys and industrial measurement
  • Pipe and cable lay support

Our client-focused approach encourages a "partnership" role in order to best understand and serve the demands of the oil and gas industry and ensure that your offshore survey results will be delivered with the same efficiency and quality as our offshore operations.

A suite of modularized, rugged and reliable positioning systems

  • iPAC: InterMoor’s Rig or FPSO Positioning System
  • Double redundant DGNSS receiver system (includes three (3) receivers)
  • Gyro and/or DGNSS heading
  • Veripos DGNSS corrections and quality control
  • Choice of navigation software – NaviPac or HYDROPro
  • Long range WiFi control of iTRAC nav systems on tugs and AHVs
  • iTRAC: InterMoor’s Tug/AHV Management and Tracking System
  • Quick to mobilize and easy functionality
  • DGNSS heading
  • Standard long range WiFi system enables remote configuration by rig-based survey team
  • A pod version without remote screen is available, consisting of only antenna housing and power supply


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