I am a first-year Ph.D. student at the University of Leeds, supervised by Dr. Nutapong Somjit and Professor Ian Robertson. My current research is about implementing the Optical Wireless Communication(OWC) approach for the underwater pipe robot. The purpose of this is to enable the robots to communicate with each other between the receiving and transmitting stations through the visible light channel including the ability to transmit high-speed data and harvest energy used for robots.