In the dates you list there is a Tuesday and a Thursday. I don't know whether you had trouble with connections/being on time with the ferry or have members of the party that don't like to ride a boat. If unpredictability is the issue on Tues and Thursday there is a 5 pm departure from CA direct to spanishtown . It will be there. It will run approx on time. On the other hand if get there a lot earlier in pm; I would take the next available to road
town, and speedys to VG. That's what we did a couple weeks ago and were having dinner on VG by 5:30 after a 2 ish pm arrival at STT. Enjoy how ever you finally get there. <img src="http://www.traveltalkonline.com/forums/images/graemlins/Thumbsup.gif" alt="" />