Looks like they started dry dock at sea with a full load of passengers going through Panama Canal.
Attempted passenger mutiny
Got a piddly 25% off future cruise.
Bad on NCL it looks from article
http://www.cruiselawnews.com/2018/0...ian-sun-ncls-panama-canal-fiasco-cruise/The article has a facebook link to a group with 1200 members about this cruise with lots of photos.