Survey Services

Overview

S³ provide all aspects of survey support services from landfall and nearshore surveys in support of renewable industries to deep water support for offshore developments for the oil and gas sector:

• Survey project management and support.
• Inshore/near-shore beach approach navigational, hydrographic and geophysical surveys for cable and pipeline shore-ends and civil construction.
• Offshore seabed surveys, such as installation and tow-route corridor surveys, and analogue site surveys.
• General navigation support, including vessel, barge and ROV positioning (DGPS) for construction activities.
• As-built surveys, including pre-installation surveys, trenching support and out of straightness surveys.
• High accuracy subsea positioning including metrology, both acoustic and non-acoustic (mechanical, inertial or photogrammetry) with relative or absolute arrays, to ensure absolute measurement reliability.
• Life of field survey activities.

Survey sensor interfacing, spatial planning and dimension control surveys.

The modular Triton XLS allows flexibility of installation layout and efficient mobilisation.

S³ personnel are trained in and have experience of operating a wide range of survey equipment systems:

• Surface positioning based on DGPS and localised visual techniques.
• USBL Systems.
• Sonardyne Wideband LBL.
• Survey Software and Data Acquisition.
• Subsea survey/ROV instrumentation.
• Online Navigation – Eiva Navipac.
• Verify-QC DGPS Software.