Roll calls are also accessible navigating from the main index.
All of the Nieuw Amsterdam roll calls can be found at https://boards.cruisecritic.com/forum/461-nieuw-amsterdam/
The simplest method is to unfollow the thread. Go to any page in the thread.
On a phone or tablet: Below the posts on the page you will see a blue bar with the word Following. Tap the bar and then Unfollow.
On a desktop or laptop: at the top click on Following and then Unfollow.
The company has said it will be installed in ships across its 3 brands in 2023. The antennas have been reported on Independence and installation crews on several other ships including Allure. Presumably some time next year one will be able find at least one ship offering the service.
There are a number of open questions. Coverage is one. The satellites are low orbit so they do not have large coverage areas (relatively). Of course the big question for most of us is cost. But one can justify a fairly high premium if it's a business cost.
You could call anytime. The setting should not affect local service. Alternatively, you can get the information from Bell Support pages. I was going to post the links, but they are not working at the moment. If I recall correctly, you need to enable voice over LTE. The Key 2 allows one of several network type settings.