Deep-sea ROVs (Remotely Operated Vehicles) film the wreck using multiple GoPro HERO cameras mounted in a rig. The footage is dark (they bring their own LED lights) because sunlight doesn't reach the ocean floor. Post-production software stitches these videos into a 360 sphere. The result is claustrophobic—you are surrounded by rusticles and the silence of the abyss.
In the latest immersive expeditions (like Titanic: Honor and Glory or the real-footage dives by Atlantic Productions ), you aren't just watching a wreck. You are floating beside it. You can look up at the massive funnels or down into the black water where the stern crashed. 360 Video Titanic
Why?
To get the best experience, avoid using your mouse cursor on a laptop screen. That is like listening to a symphony on a cell phone speaker. Deep-sea ROVs (Remotely Operated Vehicles) film the wreck