The Ohana is a spaceship that appears in H7V: His 7 Valkyries.
The Ohana is a Palos-class civilian shuttle, designed and built by Loahu Bioship Corp. (a company owned and operated by Salaki and Gerruu). It's actually quite an old ship, manufactured ages ago and abandoned at the bottom of Chesapeake Bay by unknown owners. (Ike later finds it and claims it.)
The Ohana is propelled by a pair of pivotable combination ion and chemical jets, and its faster-than-light travel is facilitated by an old and clunky vortex drive.