Where are copies of SSCECs and SSCCs maintained?

The correct choice focuses on the Command/UIC files as the designated location for maintaining copies of Ship Sanitation Control Exemption Certificates (SSCECs) and Ship Sanitation Certificates (SSCCs). This is because each command is responsible for keeping records related to their sanitation status and compliance, which is instrumental in ensuring proper management and oversight of public health standards on naval vessels.

Maintaining these documents within Command/UIC files makes sense as it allows for easy access and reference during inspections and audits. Keeping sanitation records centralized within the command facilitates better tracking of compliance and ensures that any necessary follow-up actions are organized and executed efficiently.

In contrast, individual personnel files are primarily focused on the records specific to each sailor, such as training, performance evaluations, and personal information, and are not suitable for storing command-wide sanitation documentation. Centralized administrative files could potentially include many general records, but may not specifically address the need for maintaining SSCECs and SSCCs in a way that is both practical and compliant with public health regulations. Public health archives may contain historical data and broader public health information but aren't directly involved with the day-to-day operational records necessary for sea-going commands.