ZCZC RA19 302250 UTC APR 26 LA MADDALENA RADIO COASTAL WARNING _ QUQXWY APR 28 SOUTHERN TYRRHENIAN SEA EAST SECTOR - USTICA (PA) THE LIGHTHOUSE PLACED ON ''HOMO MORTO'' CAPE OF USTICA (I.L. 3186) IS WORKING AT LOW RANGE. SHIPS AND CRAFT IN TRANSIT PAY MAXIMUM ATTENTION. NNNN