Scooby-Doo! and the Sunken Ship

'Scooby-Doo! and the Sunken Ship' is a children's book by Scholastic, the fourth book in the "Scooby-Doo Mysteries" series.

Premise
Scooby-Doo and the gang are excited about a beach party at Sandy Cove, but rumors of a pirate's hidden treasure have the locals acting fishy and a ghost acting frightful.

Characters

 * Scooby-Doo
 * Shaggy Rogers
 * Fred Jones
 * Daphne Blake
 * Velma Dinkley
 * Aunt Maggie
 * Uncle Murray
 * Salty Joe
 * Ghost of Captain Frye

Villains

 * Ghost of Captain Frye

Locations

 * Sandy Cove