What type of addendums must be kept secure once signed by the CO?

Sensitive addendums must be kept secure once signed by the Commanding Officer (CO) because they contain critical, confidential, or classified information that, if disclosed, could compromise safety, operational effectiveness, or national security. These documents are regulated and often protected by various security protocols to prevent unauthorized access. Their secure management is crucial to maintaining the integrity of operations and protecting sensitive information that could be exploited if it fell into the wrong hands.

In contrast, general minutes, open reports, and public notices do not require the same level of security. General minutes often summarize meetings and discussions that are not classified, while open reports are typically made available to the public or relevant parties without compromising sensitive information. Public notices serve to inform the broader community about non-sensitive topics and do not necessitate secure handling like sensitive addendums do. Thus, the importance of ensuring the security of sensitive addendums is paramount in maintaining operational security within naval operations.