All right now don't go ruining the move for me, I'm seeing it later this week. Saw Harry Potter on Wednesday to keep the daughter happy, LOTR is for me and a buddy of mine. Guys night out kind of thing.
When you think about it, what sense would it make to put the customs post in an army fort 2 or 3 miles away from the docks where the customs duties are collected? But these people don't stop and think about it. Logic means nothing to them.