SUBSEA SERVICESROV NZ / SUBSEA SERVICES
Underwater inspection and spatial survey datasets for hydro dam, reservoir and water infrastructure assets. ROV NZ has completed surveys for several clients with these assets.
Discuss your projectROV visual and sonar-assisted inspections provide recorded evidence of accessible underwater assets. We plan the inspection around the structure, operating conditions, access and the questions your engineering team needs answered.
USV 3D sonar surveys can produce georeferenced point clouds, bathymetric surfaces and contours for reservoir and shallow-water terrain. Coordinate systems, vertical datums, coverage and acceptance criteria are agreed before mobilisation.
Where appropriate, we combine ROV inspection, subsea photogrammetry and USV survey data to document both asset geometry and surrounding underwater terrain. Deliverables can include LAS or E57 point clouds, surface models, inspection footage and agreed reports.
LET’S TALK ABOUT YOUR PROJECT
Share the asset, location, scope and intended deliverables. We’ll help identify a practical approach.
info@rovnz.co.nz