A 33-year-old Croatian national has been arrested following a maritime incident involving a catamaran and a sailboat. Details surrounding the collision remain limited, but authorities have confirmed one individual is in custody. The incident occurred at sea, though the specific location has not been disclosed. The arrest suggests potential negligence or wrongdoing related to the collision. Further investigation is underway to determine the circumstances leading to the incident and the extent of any damages or injuries. No information regarding the condition of those aboard the sailboat has been released. Authorities are expected to provide further updates as the investigation progresses.