The author seems to know about submarines, so let's give him (?) the benefit of the doubt... But without knowing the cause of the accident, the author is calling for a specific change. This seems problematic. Perhaps there is a very good reason that the computer system performs like this.
Also, if you have the computer checking everything, then those 5 people that are supposed to be redundantly computing the navigation plan are highly likely to be less diligent. Human nature and all. Isn't that likely to result in a worse outcome?
Also, if you have the computer checking everything, then those 5 people that are supposed to be redundantly computing the navigation plan are highly likely to be less diligent. Human nature and all. Isn't that likely to result in a worse outcome?