Boat Horn for Hire

This is another unusual modern effect that has limited use. The boat horn can be purchased at any good chandler and is used simply by pressing the button on top of the air horn. However, this instrument has been banned in the concert halls on the South Coast of the UK due to incidents in the past with Channel ferries.

Translation

Italian - corno di barca
French - corne de bateau
German - Boot Horn
Spanish - cuerno del barc