Plot hole: When Finnegan is in the water and the explosive charges go off, Finnegan should be dead from concussion, and the explosives are big enough to have caused his death by them flinging him quite high out of the water. What happened to Finnegan was pure fantasy.
Factual error: In the beginning of the movie after Tess' divorce and she wants to pursue Nigel to weigh anchor she says that it doesn't make sense to wait at Key West for the helicopter with Gemma. However in the background there are islands with quite high hills visible. The highest elevation in the whole Florida Keys (where Key West belongs to) is 18 feet. (00:27:25)Maverick2805
Continuity mistake: When Gemma is going into town to go shopping, as the speedboat first drives off the flag is blowing toward the boat's stern, but when she is in the boat the flag behind her is blowing toward the starboard side of the boat, and now with the flag still blowing toward the starboard side the wind blows her hat off to the stern.dubge