I was wondering if any of you have done the excursion to St. John through DCL. How long do you get at Trunk Bay? Where do you get on the ferry? Is it the same as the public ferry? I'm trying to decide between doing it through DCL or going on my own. The ship leaves at 3:30 PM so I'm a little concerned about getting back on time. The other weird thing is that it says the excursion ends at 3:15 does that seem to be cutting it a little close to anyone else?