Ship C first docked at a port in Guangdong for 12 hours.The data showed that it has heavy fouling. Faced with fouling marine organisms up to 5-6 centimeters thick, it only needed to work once and then can remove them completely. The next day, the anchorage where ship C was docked experienced larger waves, causing the ship to roll and sway. Even that, the Neptune robot still completed the vessel underwater cleaning efficiently for its exceptional wave resistance. Two weeks later, ship C, as expected, passed MPI’s report review and hull inspection, successfully docking at a New Zealand port!