单项选择题
A.ship-owner’s
B.master’s
C.chief engineer’s
D.manager’s
单项选择题 “Inability to provide for the first watch at the commencement of a voyage and for subsequent relieving watches persons who are sufficiently rested and otherwise fit for duty” is considered to be one of the detainable deficiencies under ().
单项选择题 Is considered to be one of the detainable deficiencies under the STCW Convention().
单项选择题 All of the followings are the detainable deficiencies under the SOLAS Convention expert().