The first officer of a catamaran appeared in court following a fatal maritime accident near Split, Croatia, which resulted in four deaths. He is suspected of negligence regarding safety regulations, prompting authorities to request his detention. The officer was questioned by a judge regarding the incident, the details of which have not been fully released. Croatian authorities, specifically the State Attorney's Office (DORH), are seeking an investigative detention order. This legal action suggests a serious investigation into the circumstances surrounding the tragedy. The case focuses on potential breaches of maritime safety protocols that may have contributed to the loss of life. Further details are expected to emerge as the investigation progresses and the court proceedings unfold.