Skiff is a Blue and White Railboat owned by Sailor John.
- Season 13: Oliver’s Fossil Fright, Toad Gets Towed, Ivo Hugh's Day at the Zoo (does not speak), Hector and Logan's Hot Pursuit and How Gator Stole Christmas.
- Season 14: Henry Gets Stumped (does not speak), James in a Jam (mentioned; not named)
- Season 15: Jock Beats the Clock (cameo), The Island of Misfit Engines (cameo)
- Season 16: Throw Topham from the Train (cameo)
- Season 17: Oliver Confusion (cameo), James and the Giant Screech (cameo), and Para-Norman Activity (not named; mentioned)