RCUD diving instructors completed their training at the Academy of Forensic Diving and Underwater Crime Scene Investigation in Amsterdam, the Netherlands in 2023. They were practically and theoretically trained to work with underwater ROV vehicles, new underwater detector systems, new methods of forensic data processing and the preservation of evidence found on the bodies of victims or in cases of discarded weapons that are the subject of criminal acts. The lecturers were representatives of INTERPOL on the topic - EU regulations and legal regulations that treat the investigation of crime scenes under water with the application of the most modern methods and technology.