Bottles of water it is easy enough 

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Capt Grumby:Should I plan on bringing tanks, or is there a LDS that is open in the immediate area before 0800 that morning? Plans aren't firm yet, but I may be staying in Tampa Friday night and driving the remaining 80ish miles that morning.
If there is a good shop for air, what are their daily rates for tanks? How many tanks/dives do you guys normally do on an average day like this? And finally, where exactly will this shindig be taking place? I have seen mentions of Alhambra and other spots in VB, but nothing in this thread (unless I missed it).
diversolo:Wish I could join you guys, but I have to be on a FRIGGIN CRUISE. God, I hate cruises, but my wife claims they keep her sane.
Criuses=cattle boats+vacation divers. Moooooooo
DebbyDiver:I hope y'all don't mind but I invited a dear friend of mine to tag along...she and her 8-year-old twins, a boy and a girl, love snorkeling and it would be SOOOO great for them to attend a nice family event like this.