All persons or vessels within the lock area,including the lock approach channels,come under the authority of the().
A、A.dockmaster
B、B.dock captain
C、C.lockmaster
D、D.lock foreman
A、A.dockmaster
B、B.dock captain
C、C.lockmaster
D、D.lock foreman
A、A.the Master or person in charge of the vessel B、B.a person designated by the Master C、C.a person on board to pilot the vessel D、D.All of the above
A、the names of all persons on board B、only the names of the crew members on board C、only the names of passengers on board D、information on emergency training drills
A、A.the names of all persons on board B、B.only the names of the crew members on board C、C.only the names of passengers on board D、D.information on emergency training drills
A、A.the designated person B、B.the captain C、C.all senior officer D、D.all officers and crew
A、evaluate the danger of each closing visual or radar contact B、adjust speed with due regard for the weather and visibility C、reduce speed only where local speed limits are posted D、enter all required test and inspection results in the vessel's log or other record carried on board
A、one person should do one job B、one job should be done by all crew C、one person should do all jobs D、one job may be done by more than one person
A、the manager of the shipping company B、the master of the ship C、the designated person on board ship D、the designated person ashore