| 摘要 |
PURPOSE: A horn for a ship is provided to warm to and communicate with adjacent ships by using both hearing and sight and to minimize unnecessary noise. CONSTITUTION: A horn for a ship comprises a body(100) and a light emitting part(120). The body comprises a horn(110). The light emitting part is arranged in the body and selectively emits light to visually recognize with the horn. A distance detector is arranged in the body and detects distance differences with a target ship. |
