Which one is NOT the ‘clear grounds’ for a more detailed inspection?()
A、the master and the chief engineer are unable to communicate effectively
B、serious corrosion on the hull
C、damaged sanitary pump
D、one page missing in the oil record book
A、the master and the chief engineer are unable to communicate effectively
B、serious corrosion on the hull
C、damaged sanitary pump
D、one page missing in the oil record book
A、one sidelight B、one sidelight and a masthead light C、one sidelight and two masthead lights D、both sidelights of a vessel and her masthead light(s)
A、one sidelight of a vessel ahead of you B、one sidelight and a masthead light of a vessel ahead of you C、one sidelight,a masthead light,and a range light of a vessel ahead of you D、both sidelights of a vessel dead ahead of you