What is the original story behind the submarine missing?

The original story regarding a missing submarine often starts with the last known location and activities of the submarine. If it was on a military mission, classified operations could be a factor in its disappearance. In civilian submarines, it could be related to the search for something valuable or for scientific research. For instance, if it was exploring deep - sea wrecks or studying unique marine ecosystems. But then, there could be sudden and unforeseen events like a power outage that led to a chain of disasters, causing the submarine to go missing.

Well, the original story of a submarine going missing can be complex. Sometimes, submarines disappear due to a combination of things. Maybe there was a problem with the on - board equipment that wasn't detected in time. Also, the mission itself might have been risky. If it was exploring uncharted or dangerous areas, it could have run into trouble. It could also be that the submarine faced some sort of attack, though this is less common in most cases. In short, there are many potential elements to the original story.