We returned from our first trip to Maui a few weeks ago and had the same question before we left. We decided on Lahaina divers because we were staying in Ka'anapali. Although I cannot say anything bad about the staff, I can say that the boat was overcrowded both days. As a matter of fact, on day one the captain asked everyone to fill out comment cards and mention our displeasure with the number of divers aboard. He said that the crew also disliked the conditions.
We did one trip to Lana'i and one out to Molokini and both trips were very long.
We then contacted Dive & Sea Maui out of the Kihei boat ramp. The boat is brand new and very comfortable. Captain John and Emi can take twelve divers but we had one or two other divers aboard. The meeting time is 7:15 and, since they only run one two-tank trip a day, nobody is hurried. They assemble your equipment , change tanks between dives and then rinse and keep your gear for the following day. Not having to lug gear around is great. Soda, water and fruit is provided followed by a sub sandwich after the second dive. We wnt out to Molokini and then to South Maui sites. If you are on vacation and want to feel like your on vacation then Dive & Sea Maui is the operation for you.
We cannot forget to mention Ula the dog. She is aboard everyday and is a wonderful dog. While waiting for the divers to return to the boat she swims around the boat chasing fish. Having the dog aboard just adds to the feeling that you are out diving with friends rather than a dive operator. Ula is a plus for snorkelers or non-divers that want to ride along as she would certainly keep them entertained while the divers are in the water!
So, it is safe to say that we will be returning to Dive & Sea Maui and their great three member crew. We truly enjoyed our experience with them.