Najib and police officer turn up, with the latter arresting all the bad guys. A chase scene follows, during which the pirates say that obviously Fred and Velma were the choices for captains but that there will be no more captains. The two groups crash into each other and the pirates chase Shaggy and Scooby around the track, destroying it in the process. The mayor's assistant Mitzi answers a few of Daphne's questions. They explore the tunnels which are full of eye-holes, and hear a strange noise which turns out to be the Holdouts telling off their children. Around the bonfire later that night, the Holdouts lament that they won't be able to rebuild because the buildings are so old that they've lost the instructions. Fred and Velma say that they're going to prove how fun they are by winning the Captains of the Blowout Beach Bingo Bash.
The smugglers were so happy with their riches that they threw a party that lasted three days. When the mistake was realised, the real smuggler captains tried to escape but were blockaded into the harbour by more navy warships. Fred starts to announce who the winners of captains are, when he's interrupted by the ghost pirates attacking. Velma splits the gang up and gives everyone instructions, getting Shaggy and Scooby to agree by telling them about a wonderful restaurant. They try to get out, but the policemen put the couch against the wall which makes the wall not move anymore. They speed out of the cave to escape but the pirates follow on the Salty Brick and open fire on the town, destroying much of the boardwalk and the Holdout's Hotel.
Eventually they find their way to the police station and spot the policemen making furniture. On the third day of the party the navy caught up with the smugglers, but the smugglers had given their hats to two innocent teens, who became the first captains of the Blowout Beach Bash. They use this to trick the pirates into knocking a hole in the side of the ship and escape. He knew the history about the pirates. Everyone winds up on the Ferris Wheel, where Velma decides to lure them to the Rollercoaster. Meanwhile, the Scooby Gang have caught and unmasked the villain Dr Najib! Fred starts planning a trap, but he and Velma keep getting distracted by planning new dance moves. The Mayor begrudgingly gives it back, saying that there's been enough bad guys today.
Daphne is with Shaggy, and she'd like to go somewhere fun. A chase scene follows, and the boring tour guide get thrown out of the window. After a brief argument, the Holdouts finish the story together. In celebration, Brenda and Tommy declare that Fred and Velma are the captains, but Fred and Velma say that they're retiring and give the captain's hats to Shaggy and Daphne instead. Daphne asks about the mayor, but Mitzi says that the Mayor really does care about the town in his own way despite being awful. Fred and Velma are investigating a club called the Octo Rock Lounge, which is really quiet. They accuse Daphne of being a party-pooper and a 'real Fred.
. Scooby finds a secret compartment between the two rooms, and shortly gets everyone's attention from inside the wall and they join him, finding the secret tunnels that the smugglers originally built. Velma and Fred both want to stay at the museum. Holdout had been helping them. She explains that Chad and Krissy were not working alone, and that their parents Mr.
The Hotel owner's kids were Captains last year, so Velma suggests getting to know them to maximise fun. After being told they can't leave, they decide to investigate the galley for food. They trick the pirates onto the rollercoaster, and Shaggy and Scooby accidentally wind up on the rollercoaster too. Amidst the chaos of all the pirates being arrested, Captains Belle and Bash escaped with the treasure and were never seen again. The ghost pirates then steal the ship and sail it away. Shaggy would like to escape the museum and go somewhere sunny. The smugglers basically owned the town, and built tunnels all around the town.
Shaggy starts to freak out, and mentions a crab, which Velma decides to follow and leads them out of the tunnels into a hidden cave which has the Salty Brick in it. Everyone is lamenting that it's over, but Fred lights up and says it isn't, and makes a plan for the next day. Shaggy and Scooby distract the pirates by pretending to be photographers. Mr Holdout shows them a portrait of Belle and Bash's parrot, and Daphne asks about the poem he used to tell on the tour, but he says he doesn't remember it. They try to return to their rooms, but can't find their way back and get lost.
Velma is planning a schedule to optimize their fun. Sheriff and Deputy They acted suspiciously. The Holdouts point the gang towards a portrait of the pirates on the wall, and then Mr Holdout tells them the history. The pirates stole the hats, and chased off everyone saying the bash was over. The gang eventually escapes the pirates behind the bar, and the ghost pirates vanish, kidnapping two of Fred and Velma's new friends, Tommie and Brenda. Synopsis A plane with a banner is flying over the Blowout Beach Bingo Bash. Velma announces that it should be enough to rebuild the Boardwalk, but it's already been sold.
Shaggy and Scooby try to leave, but Fred stops them. Chad and Krissy Holdout To keep their titles. Daphne is talking to the Mayor, who wants to tear down the boardwalk and build piers instead. The two kids, Chad and Krissy, appear and are rude to the Scooby Gang, saying that they're the captains and there's no way Velma and Fred could replace them, before leaving. The mayor shows up and tries to make them sellout to him immediately, but Mitzi finally stands up to him and he storms off. Shaggy and Scooby can't find the kitchen on the Salty Brick. Fred and Velma don't want to talk about clues and just want to have fun.
The song ends abruptly when one of the party-goers sees Captain Bash and Bingo Belle who have come back from the dead. Daphne reveals that the Sheriff and the Deputy sabotaged the rollercoaster, but they'll get away with it because they're the only law enforcement! The next day, Shaggy and Scooby are flying over the town in the Mayor's plane, advertising the Beach Bash again. Holdout states that they would have gotten away with it it it weren't for Chad and Krissy, their meddling kids. They unmask the pirates to be Chad and Krissy, and Velma tells the motives behind the attacks. Go on bow, tip our hats, respect great treasure and at the dawn shake hands for good measure.