I just checked the Brazil website it still has not updated the visa info.
https://www.gov.br/mre/pt-br/embaixada-camberra/English/consular-section/visas/visit-visa
If you know what you want email your choices to "specialrequests@rssc.com" with your booking number. Also you can email "Spl_ExeConcierge@rssc.com" with your choices.
We've been on the Mariner five times never had a problem with our cabins we just got off in Dec. The crew has been very responsive to any requests from us on every cruise. We board again May 30th.
Mike we just completed the on line check in for our upcoming cruise (Nav220528) but it still shows we need to complete it. There is a check mark for each item.Could you check it out.