The Podboat Regatta is an event that took place in the 1980s cartoon show episode "Predictable Smurfs". It takes place on the River Smurf, with the Smurfs building their own podboats to see which one will reach the finish line first.
In the episode, several Smurfs attend this race, including Clumsy, who, when he found out that hardly any of his fellow Smurfs would want him to help them, decides to build his own boat, which he completes and ends up sailing, though Papa Smurf had to delay the race slightly in order for Clumsy to get his boat ready to sail.
Further down the river, Gargamel tries to take advantage of predicting when the Smurfs will be on the River Smurf so that he could catch them with his Smurf Snatcher. However, as Clumsy's boat causes much delays with his fellow Smurfs' boats, the Smurf Snatcher ended up activating and catching nothing but Gargamel himself when he tries to keep the Smurf Snatcher from activating before his prey gets to the predicted spot on the river.
Fortunately, Clumsy's delays have saved the Smurfs in that instance, and though Lazy ended up winning the race, the trophy was given to Clumsy by request of Lazy because of his delays.