Quicker, simpler and more efficient inspections underwater. Using compact Remote Operated Vehicle systems, Inhaca Sub provides visual underwater inspection services for vessels, port structures, dam intakes, trash racks, water tanks and selected industrial water assets.
For vessel work, a Mini-ROV inspection can support hull condition checks, propeller and rudder assessment, sea chest visuals, pre-cleaning evaluation, post-cleaning verification, incident review and dry-dock planning.
For hydro and industrial assets, Mini-ROV inspection can support visual review of dam intakes, trash racks, reservoir walls, pump stations, water tanks and submerged structures where access, visibility, depth or operational restrictions make conventional inspection difficult.
Each inspection can produce time-stamped video, still images, extracted frames, annotated observations and concise technical notes, giving owners, operators, ports, EPC contractors, insurers and engineering teams a neutral underwater condition record.
Why Choose Mini-ROV Inspections?
- Easy & Safe — Mini-ROV operations can reduce diver exposure and provide access to areas where conventional inspection may be difficult or inefficient.
- Vessel Hull Support — Suitable for hull checks, running gear, sea chests, anodes, propellers, rudders, nozzles and post-cleaning verification.
- Dam & Intake Inspection — Useful for visual inspection of dam intakes, trash racks, reservoir walls, bottom zones, debris areas and submerged water infrastructure.
- Industrial Water Assets — Supports inspection of water tanks, pump stations, intake screens, cooling-water structures and other submerged industrial assets.
- Better Planning — Helps owners identify visible issues, plan cleaning, maintenance, dry-dock work, engineering review or follow-up intervention.
- Visual Documentation — Clear video and photo evidence provides consistent and reliable data for reporting, acceptance, insurance records and operational decisions.
Typical Applications
Vessels
Hull plating, propellers, rudders, sea chests, anodes, coating condition, fouling checks and incident assessment.
Dams & Intakes
Dam intakes, trash racks, reservoir walls, bottom areas, debris zones, visible obstruction checks and intake structure documentation.
Industrial Water Assets
Water tanks, pump stations, intake screens, cooling-water structures and other submerged industrial infrastructure.
Inspection Deliverables
- Time-stamped underwater video evidence
- Still images and extracted frames
- Annotated observations where required
- Concise condition notes or structured PDF report
- Zone, panel or area-based evidence indexing where applicable
- Delivery folder with raw and selected evidence files