In the Sailing Club "Horizont-Poreč" from 12 to 14 April, 2019, the sixth regatta will be held under the name of ''Regata Grada Poreča''. Will participate the eighty best Croatian competitors in the class ''Optimist''. The participants will be girls and boys up to 15 years. This is a qualification regatta for the state championship and it is one of the most important regattas for this class. This regatta, by the system of counting ranking points, is of the highest rank after the national championship. The results achieved will be scored for the composition of the cadet national team of the Republic of Croatia. Best competitors will be awarded after the end of the regatta, on Sunday, at the inauguration of the winners.