ZCZC VA72 280330 UTC OCT 26 SELLIA MARINA RADIO COASTAL WARNING NR. 572/26 OCT 26 SOUTHERN IONIAN SEA ZONE ON OCTOBER 27TH AND 28TH 26, FROM TIME 14.00 GMT TO TIME 18.00 GMT, INSIDE THE AREA NAMED T823 BOUNDED BY FOLLOWING POINTS: A. 37 15N 015 35E, B. 37 25N 015 35E, C. 37 25N 015 48E, D. 37 15N 015 48E, MILITARY HELICOPTERS WILL CONDUCT LIVE FIRING ACTIVITY EXERCISES. DURING SPECIFIED PERIODS, THE AREA ABOVE MENTIONED IS DECLARED DANGEROUS. SHIPS AND FLOATINGS IN TRANSIT BEWARE KEEPING SAFETY DISTANCE. NNNN