A collision between a sailboat and a catamaran near Split, Croatia, has resulted in the deaths of four Czech citizens. Maritime expert Jiří Zindulka suggests the incident likely stemmed from inattention and a failure to adhere to international collision regulations (COLREG). The exact cause of the accident remains under investigation. Authorities have not yet released detailed findings regarding the circumstances leading to the crash. Experts believe a combination of factors, including reduced vigilance and disregard for established maritime rules, may have contributed to the tragedy. The incident highlights the importance of adhering to safety protocols while sailing. Further investigation is needed to determine the precise sequence of events and assign responsibility.