Once a vessel has loaded packaged hazardous cargo, the cargo spaces shall be inspected. The spaces shall also be inspected at least once in every 24 hours. The only exception to daily inspection is when __________.

Correct Answer: Option B — a vessel is equipped with an automatic smoke or fire detecting system

Title 46 CFR requires daily physical inspections of spaces containing packaged hazardous cargo unless the cargo compartment is fitted with an approved automatic smoke or fire detecting system, which satisfies continuous monitoring requirements safely.