If you book in advance in the US or Canada you can get a discount fare of half price for the second person. These all have fewer than 100 passengers. There are three-night cruises along the Sepik River visiting different Sepik River villages and people. Two cruises weekly, one starting on Mondays from Timbunke and ending on Karawari on Thursdays. The reverse starts on Fridays from Karawari and ends at Timbunke on Mondays.
All rooms have window view, are air-conditioned, and have private bath.
There is one cabin with a double bed, single bed and rollaway bed, one with a double bed, and seven with two single beds. Observation on the top deck, video on PNG documentaries, and lectures by staff to cover topics of the area. Visits to the Sepik River villages are made by jet-boats. These visits include nature and cultural-oriented visits. Officers and crew speak English.