A ship is a large vehicle used to travel on water.
He used to travel a lot, go on trading missions for my mother.
He used to travel with his parents and learned to love the life style of an artist.
They use the machine to travel back in time and rescue the three.
He used to travel with some kind of show, I've heard.
Many students used to travel all the way to reach the school.
He plans to use them to travel around the world - over a longer period of time.
I used to travel to Washington to try to get some attention from any politician.
They walked slowly through the trees, along the path the boys used to travel to and from the park.
A boat is a vehicle used to travel on water.