ZCZC RA63 182250 UTC APR 26 LA MADDALENA RADIO COASTAL WARNING NR. 149/26 APR 10 3 RELEASE SOUTHERN TYRRHENIAN SEA UNTIL JULY 30TH, 2026, MPSV IEVOLI COB (IBOK - 976872) WILL CARRY OUT A GEOPHISICAL SURVEY BY MULTIBEAM ECHOSOUNDER, BOTTOM PROFILER, SOUND VELOCITY PROFILER AND VAN VEEN BUCKET SAMPLINGS. SHIPS IN TRANSIT BEWARE AND KEEP A SAFETY DISTANCE FROM THE ABOVE MENTIONED UNIT TO BE CONSIDERED WITH LIMITED MANOUVERABILITY. MARISICILIA COASTAL WARNING NR.020/26 JAN _4 IS CANCELLED. NNONNIII_ ZCZC