Authorities have launched an air-sea search at Po Toi Island for the 30-year-old Chan Kam-fai, who went missing after he was last seen in Hung Hom yesterday morning.

His family made a report to the police today. It is learned that Chan is a fireman.

Police appealed to the public for information on Chan. He is about 1.7 meters tall, 75 kilograms in weight and of medium build. He has a square face with short black hair.

Chan was wearing a black jacket, blue trousers, black shoes and carrying a white fishing rod bag and a trolley, the police added.