Muster roll and drills.
Special duties for the event of an emergency shall be allotted to each member of the crew.
The muster list shows all these special duties, and indicates, in particular, the station to which each man must go, and the duties that he has to perform.
Before the vessel sails the muster list shall be drawn up and exhibited, and the proper authority, to be designated by the Secretary of Commerce, shall be satisfied that the muster list has been prepared for the vessel. It shall be posted in several parts of the vessel, and in particular in the crew's quarters.