What is a necessary characteristic of TPI storage containers on ships?

• A. Must have a digital lock
• B. GSA approved containers are required
• C. Key can be controlled by one individual
• D. Open access to all personnel

Answer: (B)

The necessary characteristic of TPI (Two-Person Integrity) storage containers on ships is that they must be GSA-approved containers. The Government Services Administration (GSA) sets standards for security containers that store classified materials or sensitive information, ensuring they meet specific requirements for protection against unauthorized access and tampering.

Using GSA-approved containers enhances security and maintains the integrity of classified information, which is crucial in a maritime environment where security vulnerabilities may arise. The implementation of such containers ensures compliance with regulatory standards and helps in safeguarding sensitive data effectively while minimizing risks associated with potential breaches.

In contrast, options like needing a digital lock or control by a single individual do not align with the principles of TPI, which emphasizes the requirement for more than one person to access sensitive information. Open access to all personnel contradicts the very purpose of securing confidential materials and is not a characteristic of TPI storage.