ZCZC VA68 202330 UTC APR 26 SELLIA MARINA RADIO COASTAL WARNING __. 161/26 APR 18 SOUTHERN IONIAN SEA ZONE ON APRIL 20TH AND 21ST.2_-3___6+_. __ T_HMHZM_ X__T, DIVERS WILL CONDUCT ENVIRONMENTAL SUR P_MF_M_FYXCAARVAREA RADIUS 50 MT CENTERED IN 36 39.959N - 015 07.901E. IN THE AREA IS FORBIDDEN THE TRANSIT, THE ANCHORAGE AND A__XHF FHWM_MJP_SSELS IN TRANSIT BEWARE NNNN