rov hull INSPECTION SERVICES
ROV Hull Inspection Services in the UAE
Frogmen Technologies carries out in-water ROV hull inspections for ship owners, operators and marine managers accross the UAE.
WHY CHOOSE ROV over divers
Keep Trading During Your Hull Inspection
A hull survey does not need to wait for the next scheduled dry-docking. Deploying an ROV instead of a dive team or a dock nooking gives owners current hull condition data with far less disruptions to the vessel’s schedule.
Zero Dry-Docking
Inspect your vessel fully afloat at berth or anchorage. Eliminate shipyard booking delays, logistics, and out-of-service time.
No Diver Risks
Keep personnel completely safe. Replacing human divers with ROV eliminates entrapment hazards and visibilty issues.
Lower cost
Cut down your asset maintenance spend. Bypass expensive dry-dock fees, scaffolding costs and diver rates.
Faster deployment
Get back to your route immediately. Most ROV surveys are mobilized, executed and reported within a day.
Every underwater component, checked and logged
Every survey is scoped to the vessel type and evidence the client or class surveyor needs. Explore the critical vessel components our ROVs can assess and inspect in water:
Hull Plating & Coatings
Assess structural integrity and paint condition. We inspect shell plating, weld seams, and coating for blistering, bare steel exposure, or pitting corrosion.
Propeller & Rudder
Optimize your vessel’s propulsion efficiency. Our ROVs check blade edges, cavitation erosion and fouling, alongside rudder clearances
Chest Gratings & Thrusters
Prevent blockages and flow issues before they escalate. We examine sea chest gratings, tunnel thrusters, and overboard fittings for heavy biofouling.
Biofouling Assessment
Track and log marine growth accross the entire hull. We map slime, weed and barnacle coverage across the flat bottom, boot top and vehicle sides.
Stern Tube Seals
Detect critical oil leaks without dry-docking. We perform close visual assessments of the vulnerable stern tube seal area to flag early signs of leakage or rope wear.
INDUSTRIES SERVED
Four operating environments
Our subsea inspection teams support asset owners, operators, engineers and marine contractors across the UAE.
Oil & Gas / Offshore Energy
Inspection and integrity monitoring of subsea pipelines, offshore structures and submerged energy assets.
Maritime & Shipping
Rapid underwater hull assessments, propeller inspections and dry-dock alternative surveys.
Civil Engineering & Infrastructure
Structural integrity assessments for deep-water assets, marine structures and ports.
Water Utilities & Reservoirs
Internal inspections of municipal water tanks without draining, plus underwater dam assessments.
Built for close, controlled work
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Buoyancy
and trim adjusted so the ROV holds gently against the hull instead of drifting
away from vertical surfaces.
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Multi-angle
camera coverage, including side-facing views, so flat bottom, boot top and
vertical sides are all captured without repositioning the platform.
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High-output
lighting for even coverage in the shadow of the hull, at night surveys and in
turbid anchorage water.
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Grid-pattern
piloting from bow to stern and waterline to keel, so no section of the shell
plating is left unexamined.
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Live
topside video feed, allowing an attending class surveyor or ship’s officer to
direct closer examination of any area in real time.
Application Beyond the Routine Check
An ROV hull inspection is used for a range of situations beyond the standard class-cycle check:
UWILD (Underwater Survey In Lieu of Dry-Docking) for intermediate class surveys.
Pre-purchase or charter condition surveys before a vessel changes hands.
Damage assessment following a grounding, berthing contact or suspected propeller strike.
Biofouling checks to support a vessel’s biofouling management record.
Insurance and P&I club surveys following a reported incident.
Routine monitoring between dry-dockings on vessels operating in high-fouling waters.
FREQUENTLY ASKED QUESTIONS
What is an ROV hull inspection?
It is an underwater survey of a vessel’s hull, propeller, rudder and appendages carried out by an ROV while the ship remains afloat.
How long does a hull inspection take?
Most vessels are surveyed in three to six hours depending on size and fouling levels, with the full report following shortly after.
PLAN YOUR INSPECTION
Ready to check your hull without booking a dry dock?
Send us the vessel name, size, location and the reason for the survey (routine, class cycle, incident or pre-purchase). We will recommend the right ROV, payload and reporting scope and confirm availability.
