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Marine Positioning

Our positioning expertise includes rig positioning operations including jack-ups, anchor rigs, dynamically positioned rigs, submersibles, and semi-submersible rigs, route planning and navigation support to reposition:

  • Anchor handler tug (AHT) remote positioning
  • Debris clearance surveys
  • In-field moves
  • Mobile Offshore Drilling Units (MODUs)
  • Precise positioning alongside platforms
  • Rig positioning for all types of Mobile Drilling Rigs
  • Subsea workovers/re-entries
  • Template and guide base installations

Our services include:

  • Project Management - from planning through execution
  • Surface positioning with DGPS and/or survey laser
  • Subsea ultra-short baseline (USBL) and long baseline (LBL) acoustic positioning with inertial navigation systems (INS)
  • Specialized software support solutions for:
      - Purpose-designed graphical displays
      - Relative positioning computations
      - Rig and tug tracking
      - Subsea positioning
      - Subsea workovers/re-entries