Can I have my own cabin?

Yes, you can have your own cabin – just look for a vessel with this option, some with their own private facilities.
The types of accommodation the vessels offer are:
Shared single – single bed in a dorm situation
Shared double – double bed in a dorm situation
Private twin – two single beds in a private cabin
Private double – double bed in a private cabin
Private Stateroom – double bed in a large private cabin