(ANSA) - BELGRADE, JUN 15 - Four Czech citizens were killed yesterday off the coast of Split, Croatia, when a catamaran collided with a sailboat. Croatian divers discovered the last victim, who had been considered missing, this morning at a depth of 50-60 metres. The Czech news agency CTK reported the information, which was later confirmed by the Czech Ministry of Foreign Affairs. The sailboat carried eight Czech citizens, while the catamaran carried 118. (ANSA).