People who travel by ship are called Passengers.
A world- traveler
a caravan
ecotourist
Herman Gundart
An avid traveler.
they call their ship SHE
they both was captain of a ship and they are both traveler
A youth hostel.
Yes, there is, near the traveler's ship.
Lemuel Gulliver from Gulliver's Travels.
A stop for a ship is called a port of call. A cruise ship might be said to make a stopover (or port call) at a port of call.
a ship maker.