The trip lasted 830am to 4PM, which was plenty time. Went to two beaches and one area near a cliff to snorkel. Plenty of food, coffee and cake in the morning, and pretty much all you can eat for lunch. Same with drinks, bottomless. Good crew.
Only negative was only enough snorkeling masks and fins for 10% of the boat. I couldnt go because they didnt have enough equpment, that was dissapointing. But, this is a nice trip to get off the island.