Final answer:
The equivalent of an arrest in the Navy is a captain's mast, which is a non-judicial punishment system conducted by the commanding officer.
Step-by-step explanation:
In the Navy, the equivalent of an arrest in civilian life is known as a captain's mast.
A captain's mast is a non-judicial punishment system used to discipline misconduct in the military. It is conducted by the commanding officer of the ship or unit, who acts as both judge and jury. The punishment for a captain's mast can range from loss of pay and rank to extra duties or restriction.
For example, if a sailor breaks the rules or commits a minor offense, the commanding officer can decide to hold a captain's mast instead of going through the civilian criminal justice system.