One star is being very generous for this movie. First off the crew and how they are dressed is in no way how an actual cruise lines employees would look.
Second, why would the ghost of the original Titanic seek vengeance on the people on the ship? A completely stupid script, poor acting, and gravely insulting to those who did perish on the original Titanic.
Why not just make a movie about a ship that had a history of death ?