First of all we leave 1hr before most of the  other companies to avoid the crowd , sea more marine life & better visibility. We depart at 8am & return around 3.00pm.10mins boat ride to Hol Chan, it is a channel on the Barrier Reef, a protected area with lots of marine life & beautiful Coral formation. We would be there along with  your guide for about 1 hr. Another 8 mins is Shark & Ray Alley whereby you snorkel with the Nurse sharks & southern sting ray around the boat for about 40mims.Another 10 mins boat ride back to san pedro. 30bz entrance fee to marine reserve & 12.5% tax will be added to the price of $80bz