(subclass GeneralCargoShip CargoShip) | Transportation.kif 2315-2315 | General cargo ship is a subclass of cargo ship |
(subclass PalletizedCargoShip GeneralCargoShip) | Transportation.kif 2322-2322 | Palletized cargo ship is a subclass of general cargo ship |
(subclass DeckCargoShip GeneralCargoShip) | Transportation.kif 2323-2323 | Deck cargo ship is a subclass of general cargo ship |