Submerged & Marine Asset Structural Inspections: Proximity-Focused Integrity Surveys
UKDS remote sonar and 8K imagery at 15m - Historical above water photograph of the bridge pier prior to flooding during dam construction.
Managing coastal, inland, and underwater infrastructure requires definitive structural data. Asset managers and structural engineers know that a conclusive assessment demands getting up close. Traditionally, this meant deploying commercial divers. However, in low-visibility or fast-flowing water, a diver's sight is heavily restricted, making close-up visual work nearly impossible, high risk and potentially DANGEROUS!
Outside of our regular "hazard evaluated & controlled" diving operations our teams can provides versatile, adaptive marine asset inspection services that deliver true close-proximity accuracy without the logistical footprint or safety liabilities of traditional diving. By combining surface-led surveying, high-reach pole systems, and low-clearance remote units, we examine your assets at "arms-reach" range—providing clear, undeniable visual and acoustic proof of structural integrity.
Arms-Reach Proximity, Zero-Diver Risk
We understand that a proper engineering assessment cannot be done from a distance. Our tiered range of inspection methodologies are designed specifically to get right up against the structure, regardless of water conditions:
- Close-Range Surface & Wading Surveys: For splash zones, shallow footings, and tidal areas, our surveyors work directly at the structure’s face. Wetting up in professional dry suits, we conduct tactile and close-up visual filming right from the water's surface to document defects firsthand.
- Precision Pole-Mounted Arrays: Using rigid, high-reach pole camera systems fitted with ultra-bright lighting, we can drop high-resolution 8K lenses straight down the face of a river wall, jetty pile, or bridge abutment. This allows us to sweep inches away from the material surface, capturing crystal-clear, close-up imagery of cracks, spalling, and fixings.
- Targeted Remote Torpedoes & Sonar: For deep, dark, or restricted areas like culverts and pipelines, our winched systems act as an extension of the surveyor. They run standing off alongside the asset walls. Even in pitch-black or silty water where human eyes see nothing, our close-range 2D sonar arrays "see" through the murk, profiling the structural surface providing a detailed stand-off image.
Comprehensive Infrastructure Coverage
We provide detailed structural integrity assessments, engineering reports, and baseline tracking across all primary marine and civil assets:
- Bridges & Culverts: Close-up scour assessments, masonry joint inspection, structural footing profiling, and internal culvert charting.
- Pipelines & River Walls: High-accuracy erosion tracking, wall thickness anomalies, joint displacement, and bank stabilization mapping.
- Jetties, Wharves & Piers: Rapid, multi-angle inspections of load-bearing piles, hardware degradation, and structural bracing.
- Mooring Dolphins & Marine Terminals: Precise collision-damage detection, anchor point tracking, and deep-water berthing inspections.