Koror- A Chinese free diver on a holiday in Palau has been reported missing since Monday after he failed to surface from a spearfishing trip in the outer reef area of western Babeldaob. A search and rescue incident report by the Division of Marine Law and Enforcement identified the missing foreigner as 34- year old Chen Chao. He was reported to be free diving with another tourist outside the reef of Ngatpang and Ngaremlengui states. Chao is an award-winning free diver in Asi