While in Nassau in the Bahamas 1798 Bogg tells Lafitte that they've been shanghaied, but that term wasn't used until the mid 1800's when civilians were often tricked into forced labor aboard American merchant ships, usually heading to Shanghai.
During the course of the Battle of New Orleans at the end of the episode, almost every shot - 14 in all - of the British troops as they advance and begin to fight has a small bluish spot in the lower left corner, probably as the result of a tiny pit on the lens being used for long shots that day.