According to the document, ferry captain is to provide a port with a list of passengers and their sightseeing program in at least 72 hours before ferry arrival. Visa-free tourists are allowed to travel only in a group following the route announced in the program. Not later than after 72 hours after the entry the group is obliged to leave the territory of Russia - border check point in the port.
The stay period can be extended in case a ferry departure is delayed because of its damage, natural disaster or other force majeure circumstance. A tourist is also allowed to stay longer in case of emergency treatment or severe disease.
Any violation of the regulations by a foreigner entails administrative responsibility and expulsion from the Russian Federation.