He must be able to advise the Captain on the length of time it will take to solve the problem and the extent to which the problem would affect the ship's operational or steaming capabilities.
Kumele akwazi ukucebisa uKapteni malunga nobude bexesha lokusombulula ingxaki kwaye nokuba oku kuza kuyichaphazela njani indlela esebenza ngayo inqanawa okanye amandla okwenza umphunga.