This proposal is focused to develop IoUT (Internet of Underwater Things) eNobled smart inspection, monitoring systems including intervention capability using advanced robotic platforms and sensors/ tools for applications in underwater domains to solve the issues of inspection and intervention in difficult-to-access regions and hazardous environments. The ROV development is focussed towards remote measurement of thickness (through tactile sensing) of underwater hulls incorporating a customised NovigatioNol and localization framework.