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SPECIALIZED ENGINEERING SERVICE

Marine Geophysical Surveys

Sub-Surface Geological Mapping and Geohazard Identification for Offshore Engineering & Marine Construction

Marine Geophysical Surveys
DETAILED DESCRIPTION

Overview & Capabilities

Sub-Bottom Profiling: Mapping sub-seabed geological strata, sediment thickness, bedrock profiles, and shallow sub-surface structures.

Side-Scan Sonar Imaging: High-resolution acoustic seabed imaging to map seafloor morphology, exposed pipelines, subsea debris, and navigational hazards.

Marine Magnetometer Surveys: Detecting magnetic anomalies, buried ferrous targets, subsea pipelines, umbilical cables, and unexploded ordnance (UXO).

Geohazard & Site Clearance Investigations: Identifying shallow gas pockets, fault lines, scour features, and sub-surface constraints to derisk foundation and dredging operations.
TECHNICAL OUTPUTS

Key Deliverables

Seismic Refraction & Reflection Surveys
Electrical Resistivity Tomography (ERT)
Electromagnetic (EM) Surveys
Magnetometer Surveys
Downhole & Crosshole Geophysical Logging
Microgravity Surveys (Void/Cavity Detection)
Geotechnical Geophysics (Rippability, Bedrock Profiling)
UXO & Archaeological Geophysical Screening
Integrated Geophysical Data Interpretation & Reporting
QUALITY ASSURANCE

Standards & Compliance

All data acquisition, processing, and charting workflows conform strictly to ISO 9001 quality frameworks, IHO S-44 hydrographic standards, and local municipality guidelines.

PROVEN TRACK RECORD

Completed Projects Related to This Service

Selected engagements demonstrating our capabilities and execution standard

Project

Integrated Aerial LiDAR and Geodetic Surveying for AMAALA’s Red Sea Frontier

Tabuk, Saudi Arabia • 2026

Leveraging cutting-edge drone-based LiDAR technology, this project delivers ultra-high-resolution topographic data for the AMAALA megaproject, enabling precise 3D terrain modeling and volumetric analysis to support world-class coastal infrastructure and landscape architecture.

View Project Case Study

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