Muster 2.0™ is a new approach to delivering safety information to guests. The first-of-its-kind program reimagines the traditional safety drill, a process originally designed for large groups of people, into a faster, more personal approach that encourages higher levels of safety.

On a cruise ship, "Muster B2" refers to your specifically assigned assembly station during an emergency or safety drill. The "B" typically denotes the zone or deck level of the ship, while the "2" indicates a specific subsection or physical location within that area. For example, on a large Royal Caribbean or Carnival ship, "B2" might correspond to a specific section of the theater, a lounge, or a designated outdoor area on the Promenade deck. In modern cruising, you are no longer required to stand in the sun for hours; instead, you often complete a digital muster via the ship’s app and then physically visit your station (B2) to have your SeaPass card scanned by a crew member. This ensures that in the event of a real emergency, the crew knows exactly where you should go to board your assigned lifeboat. It is vital to locate this station immediately upon boarding, as your life jacket and emergency instructions are directly tied to this alphanumeric code printed on your keycard and the back of your cabin door.