O'NEIRO can accommodate 12 guests in 7 cabins. The Master cabin has a king size bed, bath/tub, shower and toilet. 3 Guest cabins have 2 single beds, a pullman, shower and toilet. 2 Guest cabins have a double bed, bath/tub, shower and toilet. A Guest cabin has a king size bed, bath/tub, shower and toilet. O'NEIRO is fully air conditioned through out. Crew has a separate companionway, heads and shower.