Belle is a large tank engine with water cannons who is part of the Search and Rescue Team.
Belle is a British Railways Standard Class 4 tank engine with added water cannons, brass bell, and electric headlamps on her bufferbeam and above her face.
Belle is painted royal blue with red and brass fittings. She has the number 6120 painted in gold and a crest consisting of a flame, two dolphins, and a crown painted on her sides. Her wheels are red with blue rims.