From the Super Mario Wiki
Goomba Galleon is the fourth level of Special Episode in the Nintendo Switch version of Captain Toad: Treasure Tracker. It was released on March 14th for players who have purchased the Special Episode DLC.
The level takes place around a docked airship. The player starts on some sand, and must find a Super Pickax inside a nearby Pluck Patch to break some Rock Blocks and enter the ship's interior. They must then climb up a nearby ladder to head to the upper decks, then bypass the Bill Blasters and fall down to a different area below decks. The player must then enter a Warp Pipe to head underwater, using a Super Pickax close to some Cheep Cheeps to break a Rock Block and partially submerge the ship's hull further underwater. The player must head back into the Warp Pipe, then head over to the stern of the ship and use the ladder to head back to the upper decks. They must then wait for some Bullet Bills to destroy some more Rock Blocks so that they can take another ladder to a higher deck and take the Clear Pipe Cannon to the spar, where they can collect the Shiny Crown.
Names in other languages