I was on the Aqua Cat in March for a week. The week started out a little questionable with the first meal of the strip getting a totally raw hamburger and what seemed like just average food.. But got considerably better after that as the food the rest of the week was fantastic. As for the diving, I dove all 26 offered dives and would say there were only a couple I that I thought were average to below average, but even those had a few nice things to see. The rest were good to excellent with several I came back thinking "WOW!" Many had nice sized reef sharks, and we even saw a nurse shark or two. Also saw turtles on several dives, including a massive loggerhead at the Blue Hole. Overall the experience was fantastic, and If the price were right I would be back on the boat again this year. If anything more "wishful thinking" can be said of the diving, if you like Nudibranchs, you will be fairly disappointed. We only saw one type the whole trip, (red tipped sea goddess) and that was at just a couple different dive sites, and not very many of them. You could find other macro critters though if you looked. But I would highly recommend the trip to all those thinking about it.
