Hi - We are off to Vietnam for the first time in the first 2 weeks of August. We have allowed ourselves 6 days in Hoi An so that we can experience a little more than the bare essentials. Have any of you been on any of the tours to the Cham Islands? How is the snorkeling?(we dont dive but love to snorkel if possible). Is the water clear? Does the trip over ever get really choppy? I have searched on the search bar but dont seem to find much recent info on either Rainbow Divers or ChamIslandTours trips for snorkelers - I wonder whether this is because the trip isnt really recommended. Does anyone have any current info?