Haunted Ship

Haunted Ship (ハウンテッドシップ) is the fourth stage of Sonic Rush Adventure. It is a fleet of pirate ships lost in an eerie fog of the ocean, east of Southern Island in Blaze's world. Silver Material can be earned here.

Overview
The Haunted Ship is shown to be a large collection of old and abandoned pirate ships brought together to practically form an island and is constantly covered in thick fog. Features in this zone include swinging anchors, elastic ropes, barrel traps/lifts, and cannons, the 3D gimmick. To use cannons, hop into one and it will self-fire. You can get more boost on the Tension Gauge if you press a certain button when passing through large hoops while in flight.

Marine was very uneasy when at Haunted Ship, simply because she has an immense fear of ghosts. The Material found here gives off a powerful electromagnetic current, which is what attracted the heroes in the first place.

The boss is Ghost Pirate. It is a large skeleton in a pirate hat wielding a cutlass. It has a red core, which must be hit to deliver damage. After hitting it several times, the core flies to the top of the pirate ship you're fighting on, and eventually goes back to the Ghost Pirate. At zero health, the core begins to fly around erratically, making it harder to deal the final blow.

Trivia

 * The music from the level sounds similar to the Gold Mines theme from Frogger 2: Swampy's Revenge.
 * This stage is used as the theme for Hidden Island 15.