ROV Underwater Inspection by Coratia Technologies

Underwater robotics service

ROV Underwater Inspection

ROV underwater inspection uses a remotely operated vehicle equipped with cameras, lights, sonar, positioning, and measurement tools to examine submerged assets without exposing divers to avoidable risk.

Overview

How the service supports asset decisions

Coratia deploys configurable ROV systems for visual, sonar, survey, and measurement missions in low-visibility and hard-to-access underwater environments. The inspection workflow creates repeatable evidence that engineering teams can use to identify anomalies, compare asset condition over time, and plan maintenance or a closer specialist assessment.

Typical applications

  • Dam gates, spillways, intake structures, and reservoir assets
  • Bridge piers, piles, foundations, scour zones, and debris fields
  • Ship hulls, propellers, port structures, and submerged moorings
  • Pipelines, tanks, industrial water systems, and offshore infrastructure

Method

Inspection and survey workflow

  1. 01

    Mission planning

    Define the asset, inspection questions, access constraints, water conditions, and required evidence.

  2. 02

    Robotic deployment

    Configure the ROV, camera, lighting, sonar, positioning, and task-specific payloads.

  3. 03

    Data capture

    Record georeferenced or structure-referenced video, imagery, sonar, and measurements.

  4. 04

    Engineering output

    Organize observations and evidence into an inspection record for maintenance decisions.

Outputs

Typical deliverables

  • Inspection video and still-image records
  • Observation and anomaly register
  • Sonar or measurement outputs where included in scope
  • Mission summary with areas inspected and access limitations

Platforms

Related robotic systems

JalaDuta ROVJalaSimha ROVOceanaus ROV

Direct answers

Frequently asked questions

When should an ROV be used instead of a diver?

An ROV is useful when water is deep, turbid, confined, contaminated, operationally hazardous, or when a repeatable video and sensor record is required. Some repairs may still require a diver or another intervention method.

Can an ROV inspect in zero visibility?

Cameras become limited in highly turbid water, but imaging sonar and controlled navigation can support detection, orientation, and inspection when visual range is poor.

What can be mounted on an inspection ROV?

Typical payloads include HD cameras, lighting, imaging sonar, laser scaling, thickness measurement tools, manipulators, positioning sensors, and environmental sensors, subject to vehicle configuration.

Explore related underwater services

Bathymetric & Hydrographic SurveyUnderwater Dam InspectionUnderwater Bridge Inspection