This is a cargo ship . It is used to transport goods and animals from one place to another. It travels all over the world. It takes a long time to get from place to place. This is a passenger liner .
People take holidays on board the ship.
It has restaurants, swimming pools and dances. It travels from place to place quite slowly. This is a Sydney Ferry . People use it to go to work and for sight seeing trips on the harbour. It is used to travel short distances in harbours and along rivers.