I'm going to be in the Orlando area March 20-27. Probably going to jump on a head/party boat out of Port Canaveral (either the Obsession or Canaveral Star II) on Monday the 25th.
I find it interesting that their 1/2 trips are from 9:30 AM - 4 PM. Up here that would be considered full or at least 3/4 day.
The boats I looked at running out of Port Canaveral full day trip are from 8-5.
I also find it interesting that both boats offer meal plans so for an extra $10 (fare is only $60

) you get breakfast, lunch and all the water, soda, iced tea & coffee you can drink. Like to see that being offered on party boats up here.