I took the Dolphin Watch Raft trip, a 3-hour trip the first one of the morning. Apparently no one wants to get up early while on vacation in Hawaii because there were only 5 of us on the boat (I took the earliest trip of the day). It was great - we went over around Lana'i, which has very dramatic cliffs. What we ended up finding was a huge pod of spotted dolphins (Chris our naturalist estimated 30-40). We stayed with them for about half an hour, I got some great pictures and video. Chris was very knowledgeable about the dolphins and told us things to look for and pointed out different characteristics. Also the price was very reasonable and the money supports the non-profit organization to help protect sea life, so that was good too. I loved it, would do it again, and would definitely recommend it to my friends. It's a good idea bring a rain coat or towel because we did get a bit wet with ocean spray on the way back - good thing they take your picture BEFORE you leave!