ROV & SUBSEA SERVICES
ROV & Subsea Services
Company-owned ROV systems, sonar, subsea positioning, manipulators/tooling and experienced personnel configured for offshore inspection, survey, construction, intervention, search and specialty subsea operations.

Operational approach
Equipment, sensors and personnel matched to the task.
Reliant Robotics supports commercial, offshore, scientific and specialty underwater operations using company-owned ROV systems and supporting equipment. Rather than applying the same vehicle and sensor package to every job, Reliant evaluates the task, depth, payload, tooling, deck space, vessel interface, survey requirements, schedule and required deliverables before configuring the system.
Review the scope
Water depth, task, location, schedule, vessel interface, survey accuracy and deliverables.
Select the vehicle
Inspection Class VLBV300-6 or Light Work Class ROV – Open Frame Super SeaRover according to mission requirements.
Configure the payload
Sonar, USBL, manipulators/tooling, survey/navigation sensors and other compatible project-specific equipment.
Mobilize the package
ROV system, surface equipment and experienced field personnel configured to the scope of work.
ROV services
Offshore Inspection, Repair & Maintenance (IRM)
- Offshore platforms and structural members
- Risers, umbilicals and subsea components
- Wellheads and subsea equipment
- Moorings and underwater infrastructure
- Visual and imaging-sonar inspection
Typical systems: VLBV300-6 / Light Work Class ROV – Open Frame Super SeaRover
Pipeline & Flowline Support
- Pipeline and flowline observation
- Route and crossing inspection
- Free-span and anomaly observation
- Imaging-sonar inspection
- Pipe/cable tracking integration
- Construction monitoring
Typical systems: VLBV300-6 / Light Work Class ROV – Open Frame Super SeaRover
Marine Construction Support
- Installation monitoring
- Equipment placement and observation
- Diver support
- Cable and pipeline support
- Structure installation/removal support
- Manipulator and project-specific tooling work
Typical system: primarily Light Work Class ROV – Open Frame Super SeaRover; VLBV300-6 where scope permits
Sonar, Positioning, Search & Recovery
- High-resolution imaging sonar
- Multibeam inspection and survey support
- Underwater target location and identification
- USBL-supported vehicle/target positioning
- Search and recovery operations
- Lost equipment location and recovery support
Typical systems: VLBV300-6 / Light Work Class ROV – Open Frame Super SeaRover
Survey, Navigation & Sensor Integration
- High-resolution multibeam sonar
- Survey-grade gyro/inertial navigation
- DVL and acoustic-inertial navigation
- USBL positioning
- Sound-velocity instrumentation
- Pipe and cable tracking systems
- Subsea photogrammetry and 3D measurement systems
Project equipment may be Reliant-owned, customer-supplied or integrated specifically for the scope.
Scientific & Specialty Operations
- Scientific observation
- Biological/geological sample handling where tooling is suitable
- Sensor deployment and recovery
- Underwater imaging and measurement
- Specialty project support
- Custom payload integration where technically practical
ROV and sensor package selected to depth, payload and task.
Company-owned capability
More than the ROV vehicle.
Reliant owns high-resolution imaging sonar systems, USBL positioning equipment, manipulators/tooling and other supporting subsea equipment in addition to its ROV systems.
Company-owned sonar equipment includes Teledyne BlueView M-series imaging sonar and Tritech Gemini 720 multibeam imaging sonar. Reliant also owns Hydro-Lek 5-function manipulator capability and supporting tooling that can be configured where compatible with the selected vehicle and project scope.
The exact equipment configuration is confirmed during quotation so the website does not imply that every legacy manufacturer option is physically present in Reliant inventory.

Mission-specific integration
Not limited to Reliant-owned equipment.
Reliant has extensive experience integrating customer- and project-specified survey and inspection instrumentation with ROV systems. This allows the vehicle and payload to be configured around the required deliverable rather than limiting the project to a fixed equipment inventory.
High-Resolution Multibeam
Integration experience includes high-resolution multibeam systems such as the Kongsberg M3 for detailed imaging, inspection, measurement and survey applications.
Survey-Grade Navigation
Integration experience includes survey-grade gyro/inertial navigation, DVL and acoustic-inertial systems such as Sonardyne SPRINT-Nav and OCTANS-class packages.
Pipeline & Cable Tracking
Project configurations have included pipe and cable tracking systems such as Innovatum and Teledyne TSS equipment.
Photogrammetry & 3D Measurement
Reliant has integrated subsea photogrammetry equipment such as SubSLAM for project-specific 3D measurement and documentation requirements.
Environmental & Survey Sensors
Sound-velocity and other oceanographic instrumentation can be integrated where required for sonar, survey or scientific operations.
Customer-Specified Payloads
Specialty cameras, inspection sensors, navigation systems and other subsea payloads can be evaluated for mechanical, electrical and data-interface compatibility.
Integration approach: payload weight, hydrodynamic drag, power, communications, data interfaces, vehicle handling and required survey accuracy are reviewed before a specialty package is committed to a project.
Have a scope of work or RFP?
Send Reliant the project location, maximum water depth, anticipated mobilization date, operating schedule, ROV task, survey/positioning requirements, supporting-equipment needs and available scope documents.
Request ROV Availability