Sebute SA operates as a specialized provider of underwater engineering, commercial diving, and marine support services. Founded in 1987 and based in Colombia, the company functions as a critical service hub for the maritime and offshore industries across Latin America and the Caribbean. Its primary mandate is to ensure the seaworthiness and structural integrity of vessels, port facilities, and offshore energy installations through a comprehensive range of subsea interventions.
A central pillar of the company’s operations is underwater hull husbandry. Sebute SA executes extensive cleaning programs designed to remove marine biofouling from ship hulls, rudders, bilge keels, and sea chests. By maintaining smooth hull surfaces and polishing propellers, the company assists ship operators in optimizing fuel efficiency and reducing hydrodynamic drag. These maintenance activities are often complemented by detailed underwater inspections. Utilizing closed-circuit television (CCTV) and still photography, divers conduct surveys that allow classification societies and vessel owners to assess the condition of submerged assets without the need for expensive dry-docking procedures.
Beyond standard fleet maintenance, Sebute SA plays an active role in the offshore oil and gas sector. The company provides technical diving services for the inspection and repair of oil terminals, single-point mooring (SPM) buoys, and gas platforms. This work involves complex tasks such as non-destructive testing (NDT), underwater welding, and the replacement of structural components like anodes and valves. The company’s capabilities extend to marine salvage and emergency response, where it mobilizes teams to recover sunken vessels, perform damage assessments, and manage underwater demolition projects.
The operational scope of Sebute SA also encompasses hydrography and dredging support. The company conducts bathymetric surveys to map seabed topography and monitors pre- and post-dredging conditions to ensure navigable depths for heavy-draft vessels. To support these diverse activities, Sebute SA maintains a fleet of support vessels, barges, and specialized equipment, including hyperbaric chambers for decompression and remotely operated vehicles (ROVs). Through these integrated services, the company sustains the logistical flow of international shipping and energy operations within its regional maritime territory.
