A report by message, or other means, of a casualty to a merchant ship at sea or in port. Merchant ship casualty reports are sent by the escort force commander or other appropriate authority to the operational control authority in whose area the casualty occurred.
MERCHANT SHIP CASUALTY REPORT
Meaning of MERCHANT SHIP CASUALTY REPORT in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012