Been diving around Marine Park, Koh Tao and Sail Rock, Thailand with Dive Point Samui last year after attend my mate's wed in Samui and two week vacation for myself. It was a thrilling experience to dive in such beautiful dive sites and the boat is a very nice, clean and comfortable boat. Dive crew are professional, sociable, cool, fun and serious about divers' safety! Fell in love with the Thai Curry that was prepared on the boat! It is a slow boat but you can actually sleep on the boat as they prepare mattress for customers to lie down and chill. (have been diving with speed boat for decades and often go home with with sore bum). Would go back to Koh Samui and get Advanced Open Water Diver license this August with Dive Point again!