Destroyer Ships Prepared For Decommissioning

The video discusses 25 American destroyers with notable Pacific battle records arriving at a port for rest and decommissioning. The process involves casing guns and spraying gun mounts with a new plastic solution, ensuring they are ready for any weather and can be reactivated within 10 days if needed.

What does it mean for the destroyers to be 'decommissioned'?

How quickly can the destroyers be ready for action?