My 23 year old daughter and a small group of friends are going to Thailand from the beginning of July to end of August. They would like to get their OW certification while there. Based on the time of the year, the gulf region seems to offer the best diving conditions and Ko-Tao seems to be the best place for training. Can you recommend a resort you would send your daughter to that offers quality training and accomodations in Ko-Tao or elsewhere on the gulf if better. THX.