- This is the third issue to have an original story.
- The front cover is based on The Ghost of Redbeard, and includes Mystery Inc. and the ghost ship.
- The rim on Daphne Blake's clothing and headband are pink, instead of purple.
- Scooby Doo... Mystery Comics #26 (Apr 1973). It even reuses the front cover to this issue, only the background is in different colours.
- Scooby-Doo! Classic Comics: Vol. 1 CD-Rom by GIT Media Group (Sep 2009)