Disney cruise ships have a different ship horn. While you’ll recognize the regular sounds all other ships have for warnings and the like, they have something special.
Disney ship horns can play Disney songs. Not all of the ships can play all of the songs, but all can at least play one. While we were on the Disney Wonder visiting Nassau, the Disney Dream was also there. One Disney ship would call out to the other and then would receive an answer back from the other Disney ship – in song.
Here’s a video from Disney’s YouTube channel for you to hear and guess the songs: