We have indigenously developed a RoV to carry out desilting of sub sea or under water pipelines. Earlier, divers were sent into the pipes to check or clean the pipe. This was neither safe nor very productive as the divers can’t go into the pipe more than 100 or 200 m as it entails risk. In order to mitigate the risk, we developed hydrobot RoV which can be controlled remotely and sent upto more than 1 km into the pipe. The RoV has following equipment