What an amazing experience with the whole package: the booking, the communications and above all; the local guides like Mac and Adam.
So, when everyone was booking with a big group that will go out on a boat, our tour is at the Lu'uwai's Makena Landing. Adam communicated with us to see if we were flexible to change our booking time (which will not an issue if you want an earlier trip in the morning). The group was small and manageable for Mac as he can help taking pictures and look out for everyone's safety. And yes, he did a good job briefing everyone on the equipment and safety procedures (the equipment are pretty new: the snorkel, the life vests and flippers).
Swimming out to the water, for me; is pretty intimidating. I'm not a strong swimmer, but if you trust the equipment, follow the direction of the guide and above all: don't panic, you can do the whole tour with no issue. If I can swim around with a life preserver and snorkel the whole way, so can anyone with basic swimming techniques.
You will see many, many and many school of fish, marine life forms and above all: sea turtles. It will be something you will want to do. Most importantly, if you book with Adam, you support local business! So, why not book a tour and enjoy yourself! Cheers.