Showboat (Scooby-Doo On Zombie Island)

The Louisiana showboat was one of the "haunted" places [http://scoobydoo.wikia.com/wiki/Mystery_Inc. Mystery Inc.] investigated for Daphne Blake's TV show.

Scooby-Doo On Zombie Island
It was haunted by a zombie captain. However, the captain was revealed to be a middle-aged woman.

Appearances

 * DTV1. Scooby-Doo On Zombie Island