What you should learn and remember from this lesson is the following:
A generally used method to combat onboard fires is by applying the ABC-approach. The crewmember that discovers the fire or smoke is acting as Attacker (firefighter), alarming another crewmember to act as Buddy (assistant) and a third crewmember shall act as Communicator.
If there are only two crewmembers, the Buddy is also the Communicator (there are also other names being used such as Firefighter, Coordinator or Runner).
The tasks of the Attacker are as follows:
The tasks of the Buddy are as follows:
The tasks of the Communicator are as follows: