ZCZC HA90 021700 UTC NOV 26 IRAKLEIO RADIO NAVWARN 1389/26 MYRTOON SEA ACTIVATION OF FIRING PRACTICE AREA 'VELOPOYLA' FROM 041700 UTC UNTIL 042201 UTC NOV 26 IN AREA BOUND BY: 36-55.00N 023-05.00E 36-55.00N 023-20.00E 37-12.00N 023-05.00E 37-12.00N 023-20.00E AVOID CROSSING ABOVE AREA CANCEL THIS MSG 042300 UTC NOV 26 NNNN