Queen Mertyl

Queen Myrtle is a cruise ship.

The 13 Ghosts of Scooby Doo
Daphne Blake, Scooby-Doo, Flim-Flam, Scrappy-Doo, and Shaggy Rogers left the docks on the ship. Shortly after leaving, they received a call from Vincent Van Ghoul through their crystal ball. Vincent told them they needed to be chasing ghosts instead of taking a vacation, to which Daphne explained that Scooby needed some time off from ghost hunting, as he had become extremely jumpy. Vincent understood after he saw Scooby, and he asked for the gang to turn on the crystal ball's transporter so he could come along. However, the transporter was broken, and Vincent was forced to remain at home.

Next, Captain Ferguson tapped on Scooby's shoulder to welcome the gang to the ship, but Scooby screamed and ran away into the opening of a small "smokestack" protruding from the floor of the ship, as he was still on edge. The captain apologized and welcomed the gang, and was quickly lead away by Flim-Flam, who was trying to get a job on the ship as first mate. Shaggy went over to Scooby and instructed him to get out of the smokestack. Scooby refused, but changed his mind after Bogel and Weerd appeared in front of his face in the smokestack, purposely trying to scare him.

Later, Bogel and Weerd found the gang's stateroom and were about to scare Scooby, but were instead flattened against the wall after Scrappy quickly swung open the door. The rest of the gang followed Scrappy out of the room (excluding Flim-Flam), and went for a jog around the ship in an attempt to keep Scooby's mind occupied. However, Bogel and Weerd followed them, and continued to torment Scooby. The gang remained oblivious to these instances, as they were farther ahead. Scooby hurried back to the gang's room, where Flim-Flam decided to teach Scooby a few magic tricks in order to calm Scooby's mind. However, as Flim-Flam went over to check on the Chest of Demons, Bogel and Weerd returned and jumped out at Scooby.

Shaggy, Daphne, and Scrappy returned just as Scooby tried to escape the room. Instead, Scooby decided to hide in the closet. Just then, Vincent phoned in through the crystal ball and notified the gang that there was spirit activity in the area, and that there were likely ghosts on the ship. Daphne, Scrappy, and Flim-Flam decided to investigate Vincent's report while Shaggy and Scooby stayed back in their stateroom. Daphne, Scrappy, and Flim-Flam find the control room of the ship. No one was inside the room, but the ship's steering wheel was moving. As they searched the room, Captain Ferguson entered and asked what they were doing there. Film-Flam lied and said he was giving his friends a tour of the ship. The captain explained that the ship was being steered by the automatic pilot, then mentioned the coordinates of their destination the ship was heading to. The captain then invited them to dinner.

Daphne, Scrappy, and Flim-Flam returned back to their room, and told Shaggy and Scooby about the dinner. Scooby refused to come out of the bathroom, but eventually did after he saw Bogel and Weerd taking a bath. The gang still missed seeing the ghosts, so Flim-Flam hypnotized Scooby into feeling calm and relaxed in order to prevent any further incidents. The gang then proceeded to the dining room.

Back at his house, Vincent studied the coordinates of the ship's destination, which he had overheard through the crystal ball. He realized the coordinates were actually in the Bermuda Triangle, and stated that the gang would be doomed if they entered it.

While the gang was eating, the captain began a speech. He mentioned it was the fiftieth anniversary of the ship's final cruise, and stated the ship had sunk fifty years earlier, presumably in the Bermuda Triangle at the coordinates the ship's course was set for. The captain then pulled off his mask, revealing that he was a ghost, and was also the travel agent from Vacations Travel who had booked the gang's stay on the ship. The rest of the passengers are revealed to be ghosts, and the gang quickly darts out of the dining room, forcibly tugging Scooby along (he was still hypnotized). The ship passed through a cloud of fog and, after coming out the other end, appeared to look as it did after it had sunk under the sea (the boat was rusted and had sea plants growing on it).

The gang hid in their room, and were then notified by Vincent Ghoul that the ship was headed for the Bermuda Triangle. The gang then headed for the control room of the ship to reroute the destination. Once there, Shaggy quickly spun the wheel and turned the ship around just as it entered the Bermuda Triangle. Unfortunately, the Chest of Demons, which Daphne had carried out of their room, began to open at that moment, and a cyclops demon with a "tornado" for a body escaped from the chest. As the gang ran, the demon swallowed the ship's ghost crew and ghost passengers into the tornado-like part of its body. The gang hid in the ship's movie theater, but the cyclops demon followed them into it. The transporter on the crystal ball finally began working, and Vincent was accidentally transported into the theater.

Scooby-Doo then used a magic trick which Flim-Flam had taught him to trick the cyclops demon back into the Chest of Demons. The ship then disappeared, as the ghosts had now been defeated. Scooby used an inflatable raft, which he had been keeping somewhere in his fur, to save himself and the rest of the gang. Unfortunately, Scooby snapped, causing his hypnosis to wear off. Bogel and Weerd, using a fake shark fin, snuck up on Scooby  and scared him again (although this time it was because he thought they were a shark), and Scooby used his tail as a propeller in order to quickly get the gang to shore.

Appearances

 * The 13 Ghosts of Scooby-Doo
 * 106. Ship of Ghouls