Travel by cruise ship, with the possible exception of walking, is by far the safest form of travel. One of the reasons cruising is so safe is the precautions the cruise lines and their crew take to keep the guests safe
A muster drill is an exercise conducted by the crew of a ship prior to embarking on a voyage. The purpose of a muster drill is to prepare passengers for safe evacuation in the event of an emergency whilst on board the ship and to familiarise crew and passengers with the routes to the lifeboats.
It’s important to stay quiet whilst a muster drill is happening so everyone can hear the crews instructions and announcements. When you first board you will be instructed as to what time the muster drill is starting. Whilst attendance is obviously important most drills will follow the same routine; so if you’re at all worried about it here’s what you can expect:
Some ships that stop at multiple ports to pick up passengers don’t hold a muster drill until some passengers have already been on board overnight. Others will do the muster drill after each port but only for the people who got on at that port.