User:Guess Who/Sandbox:SRA

While investigating a mysterious radar signal, Sonic and Tails's plane is struck by a storm, causing the aircraft to crash. The pair wake up on a tropical island named Southern Island, where they meet Marine the Racoon. After Tails repairs her wrecked ship, she lets the duo stay with her and use the boat to search for a way home.

Unfortunately, the boat can't travel very far. Sonic uses it to travel to nearby islands to search for materials with which Tails can build more powerful watercraft. In the process, they run in to Captain Whisker, the leader of a gang of pirates searching for treasure. During the confrontation, Sonic runs in to Blaze the Cat. She explains that they are not on an island in Sonic's world, but rather, Sonic and Tails have ended up in her world.