Skiff

Skiff is a railboat in Thomas & Friends: Sodor's Legend of The Lost Treasure.

Trivia

Skiff will meet Winnie the Pooh, Ash Ketchum, Mickey Mouse, Littlefoot, Simba, Tai, Princess Twilight Sparkle and their friends in Pooh's Adventures of Thomas & Friends: Sodor's Legend of The Lost Treasure.
Tigger refers to him as "Skiffy boy".
Skiff is best friends with Party Favor.
Skiff will make his first debut in Thomas' Adventures of Fantasia.
Skiff and Flynn (and possibly Terence) are the only multi-terrain vehicles in the franchise.
Skiff is also good friends with Henry the Octopus since they both can go on land and water.