(subclass LiquefiedGasTankerShip CargoShip) | Transportation.kif 2382-2382 | Liquefied gas tanker ship is a subclass of cargo ship |
(subclass LiquefiedGasChemicalTankerShip LiquefiedGasTankerShip) | Transportation.kif 2393-2393 | LiquefiedGasChemicalTankerShip is a subclass of liquefied gas tanker ship |