How many dives in total has James Cameron made to the Titanic?

The answer is: 33. James Cameron made about 12 dives to the Titanic prior to making the 1997 film but has been back quite a bit since then. In total, Cameron has made 33 deep sea dives to the Titanic. In a 2009 interview, he said that he made the classic film because he wanted to dive to the wreck, not because he particularly wanted to make a movie.Source