Sometimes referred to as a lifeboat drill or a boat drill, the muster drill explains what passengers need to do in the event of an emergency.

During the briefing, passengers will learn where they need to go if anything happens and the procedure for an accident.

Another guest added: “Fly into the departing port at least the day before. Always. Flights home should be no earlier than noon.”

Missing the ship is most passengers’ worst nightmare so guests should ensure their flight arrives with plenty of time.