There are a variety of crew and passenger accomodation levels. The cost, mass and volume include the requirements for the cabin itself plus any associated passageways, common areas, cargo storage, etc.<br /><br /><b>First Class cabin</b> - cost: 2,000 cr, mass: 2 tons, volume 180 cu m.<br /><b>Journey class cabin</b> - cost: 1,000 cr, mass: 1 ton, volume 75 cu m.<br /><b>Storage class berth</b> - cost: 2,000 cr, mass: 2 tons, volume: 10 cu m.<br />