What year did the movie depicting the Titanic by James Cameron premier ?
Ballard says that the reason he has proposed to robotically clean and repaint the " Titanic " with a colour scheme that mimics the rusticles is because when " I visited the " Titanic " in 1986 , I saw original anti-fouling paint on the ship 's hull which was still working even after 74 years on the seabed " .