Yes I understand that. In the email they asked us to apply for 2 day transit visa though, and there is no other option for seaports. I am assuming (maybe wrongly) that airports is the default message but includes seaports. And regardless, there is no other way to apply for 2 day transit visa.
I am also a Singapore passport holder and it is 1 of 4 countries (Singapore, Seychelles, Maldives, Czech Republic) that has visa waiver. So even if I want to apply for tourist visa the system also does not allow me.
I wonder who has successfully apply for 2 day transit visa, or any of the 4 countries' passport holders has applied for tourist visa. Or if RC will even let us board the ship in 30 hours.