There are different classes on the ferry that determine the cost of your ticket. The classes are as follows:
Royal Class: $60 per person on Kilimanjaro 4-6, $80 per person on Kilimanjaro 7
VIP Class: $50 per person on Kilimanjaro 4-6, $60 per person on Kilimanjaro 7
Business Class: $40 per person
Economy Class: $35 per adult, $25 per child (5-10)