I'm thinking of joining the Sand Dollar's August 1 trip to Catalina. I have limited time in SoCal for diving on July 30 -August 1. So, I'm leaning toward the Sand Dollar on August 1. Also, the Sand Dollar appears to be the only boat which has tanks and weights (and Nitrox, which doesn't hurt either, since I'm certified for Enriched Air dives). Any thoughts/reviews of the Sand Dollar would be appreciated. Also, are any of you planning any boat dives during that period, even if not on the Sand Dollar? I prefer to go with a ScubaBoard buddy, though the weights, tanks and Nitrox on board are pretty tempting... 
