Let's say i m going to travel to langkawi with a few friends without following the tour, meaning is a total self-service trip in langkawi. So the question is,how am i suppose to find the Diving & Snorkeling service? Someone mind telling me the whole procedure,i mean where to find the service start from a hotel,any hotel,just give an example of it,
and the prices for Diving & Snorkeling?

Really appreciate anyone help and it is urgent.....
Thanks again.