What is the significance of a SUBMISS status?

The SUBMISS status is significant because it denotes a scheduled communication failure lasting for a specified duration. This status usually indicates that the submarine is unable to maintain standard communication with its command ship or base, which can be critical information during operations or emergencies. Such a situation could arise due to planned maintenance, operational protocols, or emerging situations requiring silence or reduced communication. Understanding this status ensures that support and rescue teams can plan appropriately based on the submarine's ability to communicate, hence factoring the risk associated with the potential scenarios that could occur during this period.