Bathymetric
Bathymetric Survey — Sohar Port
Seabed profiling for seawater intake monitoring at a Reverse Osmosis plant, achieving ±50 mm accuracy.
Case Studies
Projects & Experience
Proven delivery on demanding marine, port, infrastructure and mapping projects across Oman, Saudi Arabia, the UK and beyond.
Featured · Bathymetric SurveySohar Port, Oman · ±50 mm accuracy
Featured project
Seawater intake monitoring, Sohar Port
GIS Mappers, with Nusail Engineering Consultancy, delivered a bathymetric survey for MISC and Veolia to monitor seabed profiles and detect settlement at the RO plant seawater intake.
ClientMajis Industrial Services (MISC) & Veolia
MethodDual-frequency single-beam (210/33 kHz)
EquipmentOdom Echotrac MKIII · Sokkia RTK · Valeport tide gauge
StandardsHydrographic · UTM Zone 40Q · WGS84 / Chart Datum
Deliverable1:1000 bathymetric charts of seabed features
Selected work
Experience across every survey discipline
Hydrographic
Hydrographic & Geophysical — Khasab Port
High-resolution seabed and subsurface survey with ADCP currents for the port redevelopment.
Bathymetric
Pre-Dredging Bathymetry — Masira Port
Baseline seabed profiles along the dredging corridor for safe marine development.
Marine
Bathymetric Survey — Seeb Harbour
Offshore seabed mapping at 10 m line spacing with 0.5 m contours for harbour design.
Hydrographic
Bathymetry & Seabed Survey — Duqm
Intake & outfall survey to IHO S-44 Order 1a with full lunar-cycle ADCP and wave buoys.
Bathymetric
Pre-Dredging Survey — Bar Al Jissah
Seabed profiling along the dredging zone at 20 m intervals for operational safety.
Drone / UAV
DJI RTK & LiDAR Topographic Mapping
Corridor mapping with RTK photogrammetry and LiDAR for rapid, dense terrain capture.
3D Scanning
3D Laser Scanning — As-Built Capture
Registered point clouds of a live facility for BIM and as-built documentation.
GIS
GIS Mapping & Spatial Database
Geodatabase build and web-GIS dashboard for asset and utility management.
Utility
Utility & GPR Survey
Underground utility detection and mapping to de-risk excavation and design.
Topographic
Topographic Survey — Highway Corridor
Detailed topographic and control survey supporting highway design and earthworks.
Software
Survey Automation Deployment
Field-to-finish automation linking point import, TIN, contour and volume reporting.
Selected clients & partners
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