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.
Makabenakho ukucebisa ikaptein kubude bexesha ezakulithatha ukusombulula lengxaki kunye nobukhulu bayo apho lengxaki inokonakalisa ukusebenza kwenqanawa okanye amandla omphunga.