The Octonauts

Season 1

Episode 10: Octonauts and the Speedy Sailfish

Tweak's remote control system for the Gups malfunctions, so Barnacles and Kwazii are forced to chase after them with the pedal-driven Gup-F. Luckily some speedy Sailfish, the fastest fish in the sea, are persuaded to show their off prowess by rounding up the speeding Gups.