Your U.S. tankship is designed to carry anhydrous ammonia in bulk. The keel was laid in 1980. Which statement concerning the carriage of this cargo is TRUE?

Correct Answer: Option C — The cargo may be gauged by automatic float type devices.

Title 46 CFR governing bulk liquefied gas carriers permits approved automatic float-type gauging devices for monitoring tank levels of cargoes like anhydrous ammonia, provided they comply with specific system design and containment requirements.