Underwater InspectionUnderwater Inspection
Visual inspections to assess hulls, structures, components and equipment below the waterline.

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Underwater Operations
Inspection, maintenance, repair and support for maritime, naval and offshore operations.
Years of underwater operations
Operational base · Niterói, Brazil
Who we are
Marine Solutions is a Brazilian company specialized in commercial diving services and underwater solutions for the maritime, naval and offshore markets. Founded in 2011 by professionals with experience in naval operations and backgrounds in military and professional diving, it was born from an essentially operational culture.
That origin is still present in the way we work: planning, discipline, safety and responsiveness applied to environments where every intervention demands technical knowledge, the right equipment and prepared professionals.
With our own team and dedicated equipment, we support shipowners, operators, shipyards and other companies across the naval and offshore chain - in compliance with the requirements of the Brazilian Maritime Authority.
Every intervention starts by assessing conditions and defining resources.
An operational culture inherited from military and professional diving.
Maritime Authority requirements at every stage of the operation.
Our own team and equipment for scheduled or emergency mobilization.
What we do
Underwater inspection, maintenance, repair and operational support services - from preventive interventions and scheduled inspections to corrective work and emergency operations.
Visual inspections to assess hulls, structures, components and equipment below the waterline.
Underwater cleaning and scraping of vessel hulls, barges, platforms and other marine structures.
Inspection, cleaning, blanking and plugging of sea chests during maintenance and interventions on vessel systems.
Underwater inspection, cleaning and maintenance of heat-exchange systems on vessels and marine units.
Commercial diving support for docking and undocking on slipways, dry docks and floating docks.
Underwater cutting and welding for maintenance, repair, removal and adaptation of metal components and structures.
Search, location and recovery of submerged equipment, components and objects.
A different operation calls for a solution built for it.
A track record dedicated to underwater operations and services for the maritime environment.
From inspection to underwater welding, with our own commercial diving team.
Mobilization for scheduled services and situations that require emergency response.
Shipping, naval, offshore, ports and technical inspection with classification societies.
Markets served
Support for shipowners and operators with inspection, maintenance and interventions on vessels in service.

Underwater services for naval maintenance, docking, undocking, repairs and shipyard support.

Support for underwater operations and interventions on offshore assets and structures, according to each project’s scope and technical requirements.

Services for structures, facilities and assets associated with port and maritime operations.

Operational support for underwater inspections according to requirements set by shipowners, operators and classification societies.

Safety & compliance
In underwater operations, safety is not just a requirement. It is the fundamental condition to execute. Every operation starts with planning, assessment of working conditions, proper equipment and qualified professionals - from mobilization to the end of the job.
05commitments in every operation
Protecting people and controlling the risks involved in every operation.

A track record dedicated to underwater operations and maritime services.
Professionals prepared for commercial diving operations.
Equipment and resources dedicated to the activities we perform.
Coverage for scheduled services and emergency demands.
Photo and video records of the inspections and interventions performed.
Planning and execution guided by the requirements applicable to commercial diving.
Qualifications & compliance
24/7 emergency response
Maritime incidents may require underwater interventions outside conventional maintenance windows.
We remain available for emergency demands, assessing the conditions of each incident and mobilizing team and resources according to the nature and criticality of the operation.
Manifesto
Because every dive has a purpose. Every intervention protects an asset. And every operation must return to the surface with an answer.
Marine SolutionsPlan. Dive. Execute. Safely.
Contact
For scheduled services, inspections, maintenance or emergency response, get in touch with Marine Solutions.