New evidence strongly suggests that OceanGate’s submersible, which imploded and killed all passengers on its way to the Titanic wreck, was unfit for the journey. The CEO, Stockton Rush, bought discounted carbon fiber past its shelf life from Boeing, which experts say is a terrible choice for a deep-sea vessel. This likely played a role in the submersible’s tragic demise.
Some record breakers don’t bother but those are always manned by one person as a private venture and still follow those rules as guidelines. They just don’t bother with the formality. The challenger deep wasn’t for example. No one balks at that because the people involved knew what they were doing and used pretty sound and tested engineering.