James Cameron's Terrifying Titanic Submersible Dive Failure at 26,000 Feet.
James Cameron shared a terrifying story about his failed solo dive to the New Britain Trench, where things started to fail at around 26,000 feet deep due to a single line of code that he had asked to be written. He lost control of the lighting systems, propulsion, and more, preventing him from reaching the bottom. However, a decision he made a year prior ultimately saved his life. He insisted on a dedicated circuit for the ballast system, which allowed him to come back to the surface.