Man dead after dinghy overturns in the south end of Maroubra, Sydney A MAN has drowned after his dinghy overturned in large seas off a Sydney beach this morning. The man was dragged from the ocean by a lifeguard after he was seen floundering in the water at the south end of Maroubra Beach. Paramedics started CPR but the man aged in his 60s was already dead. A police helicopter searched the area of Maroubra beach in case he had been fishing with a companion.