Duck The Vigilant is always very serious and takes his work importanly. Always prepared to fight fires with his fire hose or uses his sonar to track down any dangerous rocks or trees that might be on the tracks. Like all other engines Duck loves to journey out on The Wide Open Railroad. Duck is a V-Engine like Gordon and Emily. He is now content to keep the island safe. Duck usally dosen't express his feelings but deep inside he has a safe spot for everyting and everyone in the island of sodor. He once wanted to be called Duckwell in Percy's New Name.