I got my Open Water cert in July 2014 and just recently finished my 15th dive in Bali. Diving in Crystal Bay was a bit challenging as my 10th dive. I definitely want to do more dives in calmer sea... I heard Koh Tao is relatively inexpensive and a good place to get AOW, but I would prefer somewhere with less parties...
Any recommendation for dive center / dive package in Khao Lak?
p.s. and I would love to see Whale sharks in Thailand!