The required number and type of hand portable fire extinguishers to be carried in the vicinity of the radio room exit for a tank vessel on an international voyage is one __________.

Correct Answer: Option D — C-II

Under USCG Deck Safety, SOLAS Chapter III, and 46 CFR regulations, when addressing 'The required number and type of hand portable fire extinguishers to be carried in the vicinity of the radio room exit for a tank vessel on an international voyage is one', the mandated standard is: 'C-II'.