The UIM has posted 2 rounds for the UIM F4 Worldchampionship. Viverone on the 8/10 September – and final round in Halbendorf sea in Germany last weekend of September, 29/30
![](https://i0.wp.com/powerboatracingworld.com/wp-content/uploads/2022/12/Skjermbilde-2022-12-22-kl.-21.59.37.png?fit=1137%2C205&ssl=1)
The European championship is awarded Lithuania
![](https://i0.wp.com/powerboatracingworld.com/wp-content/uploads/2022/12/Skjermbilde-2022-12-22-kl.-22.05.01.png?fit=1136%2C135&ssl=1)
The UIM has posted 2 rounds for the UIM F4 Worldchampionship. Viverone on the 8/10 September – and final round in Halbendorf sea in Germany last weekend of September, 29/30