Hi @Bruce G, it's not clear according to the Princess Cruises protocols, "Effective March 1, 2022, masks on board will be recommended, but not required in the vast majority of venues. There may be select venues or certain situations in which masks are required. This will be clearly designated with signage and onboard communications."
It's usually on sailings that depart on or after March 1, so I would be prepared that is the case.