A boat? [chuan]
Explanation:
Water transport.
Group words:
1. Ship [chuán bó]: refers to various ships.
2. Captain: the general manager of a ship.
3. Crew: A person who manages, uses or works on a ship.
4. Cabin [chuán cāng]: the internal space under the deck of the ship; Especially the cargo hold of a ship.
5. Boat ticket [chuán piào]: a certificate for tourists to take a boat.