Ferry tickets can be purchased on the CV InterIlhas website, at the ticket booth or with the official ticketing partners.
The tickets must be purchased prior to boarding the ship.
When boarding the ship its required that all passengers present their identification document with a picture (i.e. Country ID, passport) along with their ticket. The personal identification document must match the name on the ticket, otherwise boarding may be refused.
It is a requirement that all passengers must check-in at least 1 hour prior to the departure of the ship, otherwise boarding may be refused.