帆船

1. Origins, structure, and basic meaning

• Structure: 帆船 (はんせん) is a ship propelled by sails. 帆船が is a moving subject; 帆船の模型 links an original type to a model.
• Basic usage: A white sailing ship leaves harbor; a museum displays a model of an old sailing ship.

2. Common pitfalls and similar expressions

• Vessel actually sailing and museum model of one
  • The first concerns a real vessel's movement; the head noun in the second is 模型. The exhibit should not be read as a full sailing ship.