Although the ships are going to the site of the Titanic wreck - you won't see the Titanic since it is underwater almost 2 miles deep.
There is a company that plans on sending down a submersible on the same day - but this is not yet affiliated with the Balmoral and Azamara Journwey which are planning on doing this voyage.
In the submersible are scheduled to be Sir Richard Branson and Kate Winslet (who starred in the movie). Hopefully the submersible will be taking some pictures and sensding them to the surface, but there is no guarantee.
I am the editor, but I also speculate, ask questions and play devil's advocate. I reserve the right to change my mind.