Class Alpha: above 19100 Digits Includes: Pointingway, Engine, Electrique Class Gamma: above 30600 Digits Includes: Chef, Contrôleur Class Delta: above 49800 Digits Includes: Crude, Claude, Paradiso Omegaesque: above 99500 Digits Includes: Coupé, Poseidon Class Omega: 153000 Digits Includes: Royal, Apollo

So our protagonist arrives in a Poseidon.