Princess Cruises seem to have had a particularly bad time of it right from the start of the pandemic ... or maybe their testing is better and more transparent than some others...
Given that there was an increase in cases half way through the cruise, it is quite possible that the Australian authorities asked for all passengers to be tested before the ship docked in Sydney.
The Cunard ship Queen Elizabeth is in Australia just now and I read a Facebook post this morning that suggests there has been a return to passengers being asked to wear masks. The person also said that although passengers were not informed about Covid number, he suspected there was a lot of people confined to cabins and even more walking around the ship who did not admit to symptoms as they did not want to be isolated.
I wish cruise lines would give more information on the numbers of covid cases, but I guess this would not be good for business. When we sailed on QE in January a Covid test was done at the terminal. In August when we sailed on QV, you self declared that you had a negative result, which I thought could result in some people not testing but declaring they were negative. I read that before QE left Barcelona an observed Covid test was required (paid for by the passengers), but a passenger who had paid a lot of money for the required test said they had not been asked to show the documentation before boarding the ship.
Another person posted they had sailed from Barcelona, the first seven days masks mandatory, then no masks required. On the 12th day they tested positive and had to spend 10 days in isolation. She did say Cunard staff checked up on them to make sure they were okay and food served in their cabin was fine. But not an ideal situation spending 10 days in a cabin.
A reminder that Covid is still out there and we need to adjust to living with the virus. If we want to cruise we need to accept that Covid can be on the ship just as it is around when travelling or shopping at home.