After reporting a casualty to a mobile offshore drilling unit,which record must be retained on board? ()
A、Record of drafts
B、Hull reports
C、Anchor record
D、Machinery repair book
A、Record of drafts
B、Hull reports
C、Anchor record
D、Machinery repair book
A、A.One man report the fire, and the other two men fight the fire B、B.One man report the fire, one man fight the fire, and one man evacuate and secure the area C、C.One man report the fire, one man fight the fire, and one man act as a safety observer D、D.All three men fight the fire and report it immediately after it is extinguished
A、to use the oil dispersant B、to organize the persons to collect the oil C、to report the matter to MSA and ask for instructions D、to put forward an accident report within 24 hours