Episode 04
ROV And Diver Capability: Choosing The Right Instrument
How the choice between ROV and diver is actually made for a subsea inspection task: depth and current thresholds, coordination with the vessel and asset operator and where a combined scope is the more efficient answer.
- Duration
- 13 min
- Published
- 09 Jul 2026
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Takeaways
Key points from this episode
- ROV is the more consistent option for long routes, deep water and continuous sonar coverage but cannot carry out tactile assessment or intervention.
- Divers remain necessary for detailed inspection, physical measurement and direct mechanical work.
- Running the ROV survey first and sending divers only to flagged locations reduces diver exposure time.
- A written risk assessment and isolation procedure is prepared before deployment, for either method.
Related
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Capability
ROV & Underwater Inspections
Remotely operated vehicle inspection and survey where diver access is restricted or depth requires it.
Capability
Offshore Support
Diving and ROV support for offshore structures, cables and installations, mobilised from European bases.
Netherlands
Underwater Solutions NL
Professional underwater services across the Netherlands
Innovation & Technology
Where ROV Inspection Replaces Diver Exposure, And Where It Does Not
Practical criteria for choosing between remote inspection, diver intervention, or a combined scope.
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