It had rained the day before and the vis was horrible until you got close to 35 feet deep which is a long swim. Then the vis was maybe 40 feet. Still the coral formations are as pretty as I've see on Maui and the sea life was plentiful. Lots of hikers in the area were there looking at the dolphins who were putting on a show. We didn't see any dolphins once we entered the water. Pay attention to the overview photo. You must take a compass heading and head for that outside point. Not much to see until you get there.