Define OPSEC and give an example in a maritime context.

Define OPSEC and give an example in a maritime context.

• A. Operational security measures to protect critical information; example: concealing the fleet movement cadence to adversaries.
• B. An acronym for onboard safety checks; example: safe fuel usage.
• C. A training method for crew readiness.
• D. A financial auditing process for supply chains.

Answer: (A)

OPSEC, or operational security, focuses on identifying and protecting critical information whose exposure could enable an adversary to cause harm. In a maritime setting, this means safeguarding details about what ships are doing, when they will do it, and where they plan to operate. An example is concealing the fleet movement cadence from adversaries. If an opponent cannot anticipate routines or timings, they’re less able to exploit that information to disrupt operations or threaten forces. Other options describe safety checks, crew training, or financial auditing—important practices, but they address different areas and don’t define OPSEC.

OPSEC, or operational security, focuses on identifying and protecting critical information whose exposure could enable an adversary to cause harm. In a maritime setting, this means safeguarding details about what ships are doing, when they will do it, and where they plan to operate. An example is concealing the fleet movement cadence from adversaries. If an opponent cannot anticipate routines or timings, they’re less able to exploit that information to disrupt operations or threaten forces.

Other options describe safety checks, crew training, or financial auditing—important practices, but they address different areas and don’t define OPSEC.