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Our Services


At Silvetti Marine Surveys Nigeria Limited, we offer a comprehensive range of services to cater to the diverse needs of our clients. With our experienced team and advanced technology, we deliver accurate and reliable data for projects of all scales, both onshore and offshore.

Marine Survey

Our comprehensive marine survey services provide essential data for various maritime operations, ensuring safe and efficient navigation. From bathymetric surveys using single beam and multibeam echosounders to cutting-edge 3D underwater mapping of seafloor and structures, we utilize state-of-the-art technology to deliver accurate and detailed information. Our expert team conducts aerial surveys, using both visual and thermal imagery, to provide valuable insights for oil and gas/energy upstream, midstream, and downstream inspection services. Whether it's compliance inspection, construction project surveillance, or security/surveillance, our marine survey solutions are tailored to meet your specific requirements.

Navigation & Positioning

With our precision navigation and positioning services, you can confidently sail through even the most challenging maritime routes. Our advanced sub-surface acoustic positioning solutions, including LBL (Long Baseline) and USBL (Ultra-Short Baseline), guarantee accurate positioning for your assets in subsea environments. We employ cutting-edge scanning sonars and side-scanning sonars to ensure a thorough understanding of the seafloor, pipelines, and submerged structures. Additionally, our expertise in pipeline depth of burial surveys ensures the safe and reliable operation of underwater pipelines.

Dive and Lift Vessels

Our dive vessels are equipped with the latest diving technology and manned by experienced professionals, providing unparalleled subsea services. From underwater inspections and repairs to salvage and recovery operations, our dive vessels are ready to meet your specific needs. Furthermore, our lift vessels are designed to handle heavy lifting tasks for offshore installations and decommissioning projects. With a focus on safety and efficiency, our dive and lift vessel services deliver exceptional results for your marine projects.

Geophysical Acquisition

As a leading provider of geophysical acquisition services, we conduct shallow hazard surveys and high-resolution seismic data collection to accurately assess the geologic characteristics of the seafloor and subsurface formations. Our data acquisition capabilities enable us to identify potential risks, geological features, and underwater hazards, ensuring safer marine operations and informed decision-making.

Aerial Scanning Survey

Our aerial scanning survey services combine cutting-edge technology with skilled pilots to offer an unparalleled perspective of marine and coastal environments. We cater to a wide range of industries, including energy, infrastructure, and environmental agencies, providing mapping and 3D modeling solutions that aid in planning, monitoring, and resource management. Our aerial surveys play a crucial role in capturing vital information for topographical surveys, perimeter surveying, detailing, leveling, and control establishment.