Services > Missions Ship hull inspection Video and sonar inspection Daignosis and defect identification Ship hull thickness measurements Use case Inspection of the Bourbon Alexandre ship thrusters Nigeria - 2011 Thanks to their small weight and dimensions, Subsea Tech's mini-ROV are easily and quickly deployed in harbour areas to carry out ship hull inspections. The high resolution video cameras mounted on the ROV allow the operator identifying in real-time the smallest defects. Subsea Tech's mini-ROV can embed an ultrasonic gauge to allow thickness measurements on the hull and an imaging sonar (Blueview or Oculus) to carry out inspections in turbid waters.  Objectives Inspection and assessment of the ship thrusters conditions Used equipment Mini-ROV ObserverMini-ROV Observer