Prior to getting underway in fresh or brackish water,the Master must().
A、log the density of the water
B、secure all overboard discharges
C、take on fresh water ballast
D、clean the sides with fresh water
A、log the density of the water
B、secure all overboard discharges
C、take on fresh water ballast
D、clean the sides with fresh water
A、no earlier than 24 hours prior to loading B、no later than 24 hours prior to loading C、anytime prior to loading D、weekly
A、A.Once a day B、B.Once a week C、C.Prior to getting underway D、D.Only when entering waters of different density
A、A.Developing; getting B、B.Developing; to get C、C.To develop; getting D、D.To develop; to get
A、a lifeboat drill be held within 12 hours prior to departure B、fire pumps be tested by starting within 12 hours prior to departure C、the emergency generator and lighting system be tested by starting and operating within 12 hours prior to departure D、the entire steering gear be tested within 12 hours prior to departure
A、conduct a fire drill B、conduct a boat drill C、log the fore and aft draft marks D、test the emergency generator