Helpful demo link for ArriveCAN app
I found a link on Seabourn's site (by chance, I have not cruised with them) for using ArriveCAN for cruise ship pax. I haven't tried it yet, but it looks very complete, with pix. The link is here. I mentioned it in the ArriveCAN thread, but that is getting rather long and thought it may help those here.
The culprit seems to be HAL, and reports seem to suggest that they even say to just fill in whatever info will make the submission work even if it’s not accurate.
Other cruise lines seem to understand the rules.